| 01/01/00 | Atlantic | Game Preview | | Unknown |
| 01/04/18 | Charles City | Game Preview | | Charles City High School |
| 01/25/18 | Charles City | Game Preview | | Charles City High School |
| 01/25/18 | Forest City | Game Preview | | Charles City High School |
| 11/19/18 | LeMars | Game Preview | | Sweet 16 Lanes |
| 11/19/18 | Lamoni | Game Preview | | Lucky Lanes |
| 11/19/18 | Lenox | Game Preview | | Alley Bowl |
| 11/19/18 | Marshalltown | Game Preview | | Great Escape |
| 11/19/18 | Mount Ayr | Game Preview | | Lucky Lanes |
| 11/19/18 | Oskaloosa | Game Preview | | Alley Bowl |
| 11/19/18 | Clarke, Osceola | Game Preview | | Alley Bowl |
| 11/19/18 | Bettendorf | Game Preview | | Bowlmor Lanes |
| 11/19/18 | Davenport, North | Game Preview | | Bowlmor Lanes |
| 11/19/18 | Des Moines, East | Game Preview | | Great Escape |
| 11/19/18 | Sioux Central, Sioux Rapids | Game Preview | | Sweet 16 Lanes |
| 11/19/18 | Southeast Warren, Liberty Center | Game Preview | | Lucky Lanes |
| 11/19/18 | Des Moines, Hoover | Game Preview | | Air Lanes |
| 11/19/18 | Mason City | Game Preview | | Air Lanes |
| 11/20/18 | Waterloo, East | Game Preview | | Maple Lanes |
| 11/20/18 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 11/20/18 | Sumner-Fredricksburg | Game Preview | | Tripoli Middle/Sr High School |
| 11/20/18 | Tripoli | Game Preview | | Tripoli Middle/Sr High School |
| 11/20/18 | Southeast Polk | Game Preview | | Great Escape |
| 11/20/18 | Ottumwa | Game Preview | | Champion Bowl |
| 11/20/18 | Prairie, Cedar Rapids | Game Preview | | Lancer Lanes |
| 11/20/18 | Waverly-Shell Rock | Game Preview | | Arrowhead Lanes |
| 11/20/18 | Urbandale | Game Preview | | Merle Hay Lanes |
| 11/20/18 | Wahlert, Dubuque | Game Preview | | Cherry Lanes Bowling Alley |
| 11/20/18 | Waterloo, West | Game Preview | | Maple Lanes |
| 11/20/18 | Waukee | Game Preview | | Lincoln High School |
| 11/20/18 | Waukon | Game Preview | | Arrowhead Lanes |
| 11/20/18 | Des Moines, Abraham Lincoln | Game Preview | | Lincoln High School |
| 11/20/18 | Denver | Game Preview | | Oneota Lanes |
| 11/20/18 | Des Moines, North | Game Preview | | Merle Hay Lanes |
| 11/20/18 | Dowling Catholic | Game Preview | | Ridgewood Lanes |
| 11/20/18 | Davis County, Bloomfield | Game Preview | | Champion Bowl |
| 11/20/18 | Decorah | Game Preview | | Oneota Lanes |
| 11/20/18 | Council Bluffs, Thomas Jefferson | Game Preview | | Thunderbowl |
| 11/20/18 | Cedar Falls | Game Preview | | Cedar Rapids Bowling Center |
| 11/20/18 | Cedar Rapids, Jefferson | Game Preview | | May City |
| 11/20/18 | Columbus Catholic | Game Preview | | Charles City High School |
| 11/20/18 | Charles City | Game Preview | | Charles City High School |
| 11/20/18 | Cedar Rapids, Kennedy | Game Preview | | Lancer Lanes |
| 11/20/18 | Cedar Rapids, Washington | Game Preview | | May City |
| 11/20/18 | Oelwein | Game Preview | | Viper Lanes |
| 11/20/18 | North Fayette Valley | Game Preview | | Lilac Lanes |
| 11/20/18 | North Iowa | Game Preview | | Viper Lanes |
| 11/20/18 | Monticello | Game Preview | | Legacy Lanes |
| 11/20/18 | Mount Pleasant | Game Preview | | Champion Bowl |
| 11/20/18 | Marion | Game Preview | | Legacy Lanes |
| 11/20/18 | Linn-Mar, Marion | Game Preview | | Cedar Rapids Bowling Center |
| 11/20/18 | Iowa City, City High | Game Preview | | Colonial Lanes |
| 11/20/18 | Iowa City, West | Game Preview | | Colonial Lanes |
| 11/20/18 | Johnston | Game Preview | | Great Escape |
| 11/20/18 | Forest City | Game Preview | | Lilac Lanes |
| 11/20/18 | Fairfield | Game Preview | | Champion Bowl |
| 11/20/18 | Fort Dodge | Game Preview | | Ridgewood Lanes |
| 11/20/18 | Dubuque, Senior | Game Preview | | Cherry Lanes Bowling Alley |
| 11/21/18 | Ankeny | Game Preview | | Val Lanes |
| 11/21/18 | Valley, WDM | Game Preview | | Val Lanes |
| 11/26/18 | Waukee | Game Preview | | Warrior Lanes |
| 11/26/18 | Pleasant Valley | Game Preview | | Big River Bowling |
| 11/26/18 | Ottumwa | Game Preview | | Warrior Lanes |
| 11/26/18 | Central DeWitt | Game Preview | | Cedar Rapids Bowling Center |
| 11/26/18 | Davenport, Central | Game Preview | | Bowlmor Lanes |
| 11/26/18 | Davenport, North | Game Preview | | Bowlmor Lanes |
| 11/26/18 | Dowling Catholic | Game Preview | | Val Lanes |
| 11/26/18 | Des Moines, Roosevelt | Game Preview | | Mystic Lanes |
| 11/26/18 | Des Moines, East | Game Preview | | Val Lanes |
| 11/26/18 | Marion | Game Preview | | Cedar Rapids Bowling Center |
| 11/26/18 | Marshalltown | Game Preview | | Cardinal Lanes |
| 11/26/18 | Mason City | Game Preview | | Mystic Lanes |
| 11/26/18 | Newton | Game Preview | | Cardinal Lanes |
| 11/26/18 | North Scott, Eldridge | Game Preview | | Big River Bowling |
| 11/27/18 | Marshalltown | Game Preview | | Wayward Social |
| 11/27/18 | Monticello | Game Preview | | Legacy Lanes |
| 11/27/18 | Dubuque, Hempstead | Game Preview | | Cherry Lanes Bowling Alley |
| 11/27/18 | Epworth, Western Dubuque | Game Preview | | Maple Lanes |
| 11/27/18 | Fort Dodge | Game Preview | | Merle Hay Lanes |
| 11/27/18 | Lenox | Game Preview | | Lenox High School |
| 11/27/18 | Lamoni | Game Preview | | Lenox High School |
| 11/27/18 | Des Moines, Abraham Lincoln | Game Preview | | Great Escape |
| 11/27/18 | Des Moines, North | Game Preview | | Wayward Social |
| 11/27/18 | Creston | Game Preview | | Pine Valley Bowl |
| 11/27/18 | Council Bluffs, Thomas Jefferson | Game Preview | | Thunderbowl |
| 11/27/18 | Council Bluffs, Abraham Lincoln | Game Preview | | Thunderbowl |
| 11/27/18 | Ankeny | Game Preview | | Great Escape |
| 11/27/18 | Cascade, Western Dubuque | Game Preview | | Legacy Lanes |
| 11/27/18 | Sergeant Bluff-Luton | Game Preview | | Thunderbowl |
| 11/27/18 | Sioux City, West | Game Preview | | Thunderbowl |
| 11/27/18 | Sioux City, East | Game Preview | | Thunderbowl |
| 11/27/18 | Sioux City, North | Game Preview | | Thunderbowl |
| 11/27/18 | Southeast Warren, Liberty Center | Game Preview | | Pine Valley Bowl |
| 11/27/18 | Waterloo, West | Game Preview | | Maple Lanes |
| 11/27/18 | Urbandale | Game Preview | | Merle Hay Lanes |
| 11/27/18 | Xavier, Cedar Rapids | Game Preview | | Cherry Lanes Bowling Alley |
| 11/28/18 | Oskaloosa | Game Preview | | Unknown |
| 11/28/18 | Bondurant-Farrar | Game Preview | | Great Escape |
| 11/28/18 | Oskaloosa | Game Preview | | Great Escape |
| 11/29/18 | MMCRU | Game Preview | | West Sioux High School |
| 11/29/18 | West Sioux, Hawarden | Game Preview | | West Sioux High School |
| 11/29/18 | Southeast Warren, Liberty Center | Game Preview | | Great Escape |
| 11/29/18 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 11/29/18 | Prairie, Cedar Rapids | Game Preview | | Cedar Rapids Bowling Center |
| 11/29/18 | Bondurant-Farrar | Game Preview | | Great Escape |
| 11/29/18 | Clarinda | Game Preview | | Frontier Lanes |
| 11/29/18 | Cedar Rapids, Washington | Game Preview | | Colonial Lanes |
| 11/29/18 | Council Bluffs, Abraham Lincoln | Game Preview | | Thunderbowl |
| 11/29/18 | Denison-Schleswig | Game Preview | | Lucky Lanes |
| 11/29/18 | Iowa City, West | Game Preview | | Colonial Lanes |
| 11/29/18 | Mount Ayr | Game Preview | | Frontier Lanes |
| 11/29/18 | Mount Pleasant | Game Preview | | Iris Bowling Center |
| 11/29/18 | Linn-Mar, Marion | Game Preview | | Cedar Rapids Bowling Center |
| 11/29/18 | Louisa-Muscatine | Game Preview | | Iris Bowling Center |
| 11/29/18 | OA-BCIG | Game Preview | | Lucky Lanes |
| 11/30/18 | Oelwein | Game Preview | | Forest City High School |
| 11/30/18 | North Fayette Valley | Game Preview | | Oneota Lanes |
| 11/30/18 | Monticello | Game Preview | | Lightning Lanes |
| 11/30/18 | Iowa City, City High | Game Preview | | Colonial Lanes |
| 11/30/18 | Forest City | Game Preview | | Forest City High School |
| 11/30/18 | Dubuque, Hempstead | Game Preview | | Cadillac XBC |
| 11/30/18 | Denver | Game Preview | | Panther Lanes |
| 11/30/18 | Decorah | Game Preview | | Oneota Lanes |
| 11/30/18 | Cedar Rapids, Kennedy | Game Preview | | Cedar Rapids Bowling Center |
| 11/30/18 | Charles City | Game Preview | | Panther Lanes |
| 11/30/18 | Columbus Catholic | Game Preview | | Cadillac XBC |
| 11/30/18 | Cedar Rapids, Jefferson | Game Preview | | Colonial Lanes |
| 11/30/18 | Cedar Falls | Game Preview | | Cherry Lanes Bowling Alley |
| 11/30/18 | Tripoli | Game Preview | | Arrowhead Lanes |
| 11/30/18 | Xavier, Cedar Rapids | Game Preview | | Cedar Rapids Bowling Center |
| 11/30/18 | Waverly-Shell Rock | Game Preview | | Cadillac XBC |
| 11/30/18 | West Delaware, Manchester | Game Preview | | Lightning Lanes |
| 11/30/18 | Wahlert, Dubuque | Game Preview | | Cherry Lanes Bowling Alley |
| 11/30/18 | Waterloo, East | Game Preview | | Cadillac XBC |
| 11/30/18 | Waukon | Game Preview | | Arrowhead Lanes |
| 11/30/18 | Independence | Game Preview | | Independence Junior Senior High School |
| 11/30/18 | Vinton-Shellsburg | Game Preview | | Independence Junior Senior High School |
| 12/01/18 | Waukee | Game Preview | | Cardinal Lanes |
| 12/01/18 | Pleasant Valley | Game Preview | | Plaza Bowl |
| 12/01/18 | Pella | Game Preview | | Flamingo Lanes |
| 12/01/18 | Clinton | Game Preview | | Plaza Bowl |
| 12/01/18 | Creston | Game Preview | | Pine Valley Bowl |
| 12/01/18 | Fairfield | Game Preview | | Flamingo Lanes |
| 12/01/18 | Isaac Newton Christian Academy | Game Preview | | Cardinal Lanes |
| 12/01/18 | Knoxville | Game Preview | | Cardinal Lanes |
| 12/01/18 | Mason City | Game Preview | | Cardinal Lanes |
| 12/01/18 | Newton | Game Preview | | Cardinal Lanes |
| 12/01/18 | Oskaloosa | Game Preview | | Cardinal Lanes |
| 12/01/18 | Norwalk | Game Preview | | Pine Valley Bowl |
| 12/03/18 | Mount Ayr | Game Preview | | Lucky Lanes |
| 12/03/18 | Davenport, Central | Game Preview | | Bowlmor Lanes |
| 12/03/18 | Davenport, North | Game Preview | | Thirty Lanes Bowling |
| 12/03/18 | Davenport, West | Game Preview | | Thirty Lanes Bowling |
| 12/03/18 | Centerville | Game Preview | | Lucky Lanes |
| 12/03/18 | Camanche | Game Preview | | Camanche High School |
| 12/03/18 | Bettendorf | Game Preview | | Bowlmor Lanes |
| 12/03/18 | Ankeny | Game Preview | | Warrior Lanes |
| 12/03/18 | Bellevue | Game Preview | | Camanche High School |
| 12/03/18 | Sioux City, North | Game Preview | | Plaza Bowl |
| 12/03/18 | Sioux City, East | Game Preview | | Plaza Bowl |
| 12/03/18 | Waukee | Game Preview | | Warrior Lanes |
| 12/03/18 | Harlan | Game Preview | | Cyclone Lanes |
| 12/03/18 | Johnston | Game Preview | | Mystic Lanes |
| 12/03/18 | Mason City | Game Preview | | Mystic Lanes |
| 12/03/18 | Shenandoah | Game Preview | | Cyclone Lanes |
| 12/04/18 | Durant | Game Preview | | Durant High School |
| 12/04/18 | Valley, WDM | Game Preview | | Champion Bowl |
| 12/04/18 | Southeast Polk | Game Preview | | Air Lanes |
| 12/04/18 | Ottumwa | Game Preview | | Champion Bowl |
| 12/04/18 | Mount Pleasant | Game Preview | | Champion Bowl |
| 12/04/18 | Oskaloosa | Game Preview | | Champion Bowl |
| 12/04/18 | Dowling Catholic | Game Preview | | Wayward Social |
| 12/04/18 | Marshalltown | Game Preview | | Wayward Social |
| 12/04/18 | Urbandale | Game Preview | | Val Lanes |
| 12/04/18 | Des Moines, Hoover | Game Preview | | Val Lanes |
| 12/04/18 | Fort Dodge | Game Preview | | Lincoln High School |
| 12/04/18 | Des Moines, Abraham Lincoln | Game Preview | | Lincoln High School |
| 12/04/18 | Des Moines, Roosevelt | Game Preview | | Air Lanes |
| 12/04/18 | Monticello | Game Preview | | Durant High School |
| 12/04/18 | Muscatine | Game Preview | | Rose Bowl |
| 12/04/18 | North Scott, Eldridge | Game Preview | | Rose Bowl |
| 12/04/18 | Isaac Newton Christian Academy | Game Preview | | Durant High School |
| 12/04/18 | Keokuk | Game Preview | | Arrowhead Lanes |
| 12/04/18 | Fairfield | Game Preview | | Arrowhead Lanes |
| 12/04/18 | Dubuque, Hempstead | Game Preview | | Cherry Lanes Bowling Alley |
| 12/04/18 | Epworth, Western Dubuque | Game Preview | | Cherry Lanes Bowling Alley |
| 12/04/18 | Durant | Game Preview | | Durant High School |
| 12/05/18 | Fort Dodge | Game Preview | | Great Escape |
| 12/05/18 | Washington | Game Preview | | Sigourney Jr-Sr High Sch |
| 12/05/18 | Sigourney | Game Preview | | Sigourney Jr-Sr High Sch |
| 12/05/18 | Southeast Polk | Game Preview | | Great Escape |
| 12/06/18 | Southeast Warren, Liberty Center | Game Preview | | Alley Bowl |
| 12/06/18 | Ottumwa | Game Preview | | Air Lanes |
| 12/06/18 | Prairie, Cedar Rapids | Game Preview | | Prairie High School, Cedar Rapids |
| 12/06/18 | Sergeant Bluff-Luton | Game Preview | | Rush Werks |
| 12/06/18 | Sioux Central, Sioux Rapids | Game Preview | | Maple Lanes |
| 12/06/18 | Washington | Game Preview | | Iris Bowling Center |
| 12/06/18 | Xavier, Cedar Rapids | Game Preview | | May City |
| 12/06/18 | Council Bluffs, Abraham Lincoln | Game Preview | | Rush Werks |
| 12/06/18 | Council Bluffs, Thomas Jefferson | Game Preview | | Rush Werks |
| 12/06/18 | Sioux City, East | Game Preview | | Rush Werks |
| 12/06/18 | Sioux City, North | Game Preview | | Rush Werks |
| 12/06/18 | Sioux City, West | Game Preview | | Rush Werks |
| 12/06/18 | Maquoketa | Game Preview | | Horizon Lanes |
| 12/06/18 | Monticello | Game Preview | | Horizon Lanes |
| 12/06/18 | Marshalltown | Game Preview | | Wayward Social |
| 12/06/18 | Valley, WDM | Game Preview | | Wayward Social |
| 12/06/18 | Bellevue | Game Preview | | Horizon Lanes |
| 12/06/18 | Camanche | Game Preview | | Horizon Lanes |
| 12/06/18 | Lamoni | Game Preview | | Lenox High School |
| 12/06/18 | Nodaway Valley | Game Preview | | Lenox High School |
| 12/06/18 | Lenox | Game Preview | | Lenox High School |
| 12/06/18 | Iowa City, West | Game Preview | | Prairie High School, Cedar Rapids |
| 12/06/18 | LeMars | Game Preview | | Sweet 16 Lanes |
| 12/06/18 | Lewis Central | Game Preview | | Thunderbowl |
| 12/06/18 | OA-BCIG | Game Preview | | Sweet 16 Lanes |
| 12/06/18 | MMCRU | Game Preview | | Maple Lanes |
| 12/06/18 | Mount Pleasant | Game Preview | | Iris Bowling Center |
| 12/06/18 | Linn-Mar, Marion | Game Preview | | May City |
| 12/06/18 | Des Moines, Roosevelt | Game Preview | | Air Lanes |
| 12/06/18 | Des Moines, North | Game Preview | | Merle Hay Lanes |
| 12/06/18 | Des Moines, Hoover | Game Preview | | Great Escape |
| 12/06/18 | Des Moines, Abraham Lincoln | Game Preview | | Merle Hay Lanes |
| 12/06/18 | Des Moines, East | Game Preview | | Great Escape |
| 12/06/18 | Denison-Schleswig | Game Preview | | Thunderbowl |
| 12/06/18 | Creston | Game Preview | | Frontier Lanes |
| 12/06/18 | Bondurant-Farrar | Game Preview | | Alley Bowl |
| 12/06/18 | Clarinda | Game Preview | | Frontier Lanes |
| 12/06/18 | Clarke, Osceola | Game Preview | | Alley Bowl |
| 12/07/18 | Clarinda | Game Preview | | Thunderbowl |
| 12/07/18 | Columbus Catholic | Game Preview | | Tripoli Middle/Sr High School |
| 12/07/18 | Charles City | Game Preview | | Charles City High School |
| 12/07/18 | Cedar Falls | Game Preview | | Maple Lanes |
| 12/07/18 | Cedar Rapids, Jefferson | Game Preview | | May City |
| 12/07/18 | Council Bluffs, Abraham Lincoln | Game Preview | | Thunderbowl |
| 12/07/18 | Council Bluffs, Thomas Jefferson | Game Preview | | Thunderbowl |
| 12/07/18 | Decorah | Game Preview | | Viper Lanes |
| 12/07/18 | Denver | Game Preview | | Waverly Bowl Inn |
| 12/07/18 | North Fayette Valley | Game Preview | | Charles City High School |
| 12/07/18 | North Iowa | Game Preview | | North Iowa High School |
| 12/07/18 | Oelwein | Game Preview | | Viper Lanes |
| 12/07/18 | LeMars | Game Preview | | Thunderbowl |
| 12/07/18 | Independence | Game Preview | | Lightning Lanes |
| 12/07/18 | Forest City | Game Preview | | Forest City High School |
| 12/07/18 | Dubuque, Hempstead | Game Preview | | Cherry Lanes Bowling Alley |
| 12/07/18 | Dubuque, Senior | Game Preview | | Cherry Lanes Bowling Alley |
| 12/07/18 | Wahlert, Dubuque | Game Preview | | Cobra Lanes |
| 12/07/18 | Pleasant Valley | Game Preview | | FunCity |
| 12/07/18 | Burlington | Game Preview | | FunCity |
| 12/07/18 | Central DeWitt | Game Preview | | DeWitt Lanes |
| 12/07/18 | Maquoketa | Game Preview | | DeWitt Lanes |
| 12/07/18 | Maquoketa | Game Preview | | DeWitt Lanes |
| 12/07/18 | Cedar Rapids, Kennedy | Game Preview | | Lancer Lanes |
| 12/07/18 | Cedar Rapids, Washington | Game Preview | | Lancer Lanes |
| 12/07/18 | Epworth, Western Dubuque | Game Preview | | Cobra Lanes |
| 12/07/18 | Lewis Central | Game Preview | | Thunderbowl |
| 12/07/18 | West Delaware, Manchester | Game Preview | | Lightning Lanes |
| 12/07/18 | Waverly-Shell Rock | Game Preview | | Waverly Bowl Inn |
| 12/07/18 | Tri-Center, Neola | Game Preview | | Thunderbowl |
| 12/07/18 | Waukon | Game Preview | | North Iowa High School |
| 12/07/18 | Waterloo, East | Game Preview | | May City |
| 12/07/18 | Waterloo, West | Game Preview | | Maple Lanes |
| 12/07/18 | Shenandoah | Game Preview | | Thunderbowl |
| 12/07/18 | Red Oak | Game Preview | | Thunderbowl |
| 12/07/18 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 12/07/18 | Tripoli | Game Preview | | Tripoli Middle/Sr High School |
| 12/07/18 | Sumner-Fredricksburg | Game Preview | | Forest City High School |
| 12/08/18 | Pella | Game Preview | | Cardinal Lanes |
| 12/08/18 | Bondurant-Farrar | Game Preview | | Pella Excit-A-Bowl |
| 12/08/18 | Pella Christian | Game Preview | | Pella Excit-A-Bowl |
| 12/08/18 | Knoxville | Game Preview | | Mustang Lanes |
| 12/08/18 | Oskaloosa | Game Preview | | Mustang Lanes |
| 12/08/18 | Newton | Game Preview | | Cardinal Lanes |
| 12/08/18 | Davenport, North | Game Preview | | Plaza Bowl |
| 12/08/18 | Clinton | Game Preview | | Plaza Bowl |
| 12/10/18 | Clarinda | Game Preview | | Frontier Lanes |
| 12/10/18 | Centerville | Game Preview | | Davis County Lanes |
| 12/10/18 | Camanche | Game Preview | | Camanche High School |
| 12/10/18 | Cascade, Western Dubuque | Game Preview | | Cascade Junior-Senior High School |
| 12/10/18 | Bellevue | Game Preview | | Cascade Junior-Senior High School |
| 12/10/18 | Davis County, Bloomfield | Game Preview | | Davis County Lanes |
| 12/10/18 | Davenport, Central | Game Preview | | Bowlmor Lanes |
| 12/10/18 | Des Moines, East | Game Preview | | Great Escape |
| 12/10/18 | Des Moines, Abraham Lincoln | Game Preview | | Great Escape |
| 12/10/18 | Des Moines, North | Game Preview | | Cardinal Lanes |
| 12/10/18 | Newton | Game Preview | | Cardinal Lanes |
| 12/10/18 | MMCRU | Game Preview | | Sweet 16 Lanes |
| 12/10/18 | North Scott, Eldridge | Game Preview | | Bowlmor Lanes |
| 12/10/18 | Louisa-Muscatine | Game Preview | | Rose Bowl |
| 12/10/18 | Muscatine | Game Preview | | Big River Bowling |
| 12/10/18 | LeMars | Game Preview | | Sweet 16 Lanes |
| 12/10/18 | Durant | Game Preview | | Camanche High School |
| 12/10/18 | Mason City | Game Preview | | Mystic Lanes |
| 12/10/18 | Bettendorf | Game Preview | | High 5 Lanes & Games |
| 12/10/18 | Burlington | Game Preview | | High 5 Lanes & Games |
| 12/10/18 | Marshalltown | Game Preview | | Mystic Lanes |
| 12/10/18 | Pleasant Valley | Game Preview | | Big River Bowling |
| 12/10/18 | Shenandoah | Game Preview | | Frontier Lanes |
| 12/10/18 | Sioux City, West | Game Preview | | Plaza Bowl |
| 12/10/18 | Sioux City, North | Game Preview | | Plaza Bowl |
| 12/11/18 | Southeast Polk | Game Preview | | Great Escape |
| 12/11/18 | Sumner-Fredricksburg | Game Preview | | Thunder Lanes |
| 12/11/18 | Red Oak | Game Preview | | Thunderbowl |
| 12/11/18 | Waterloo, West | Game Preview | | Maple Lanes |
| 12/11/18 | Waukee | Game Preview | | Great Escape |
| 12/11/18 | Valley, WDM | Game Preview | | Ridgewood Lanes |
| 12/11/18 | Urbandale | Game Preview | | Merle Hay Lanes |
| 12/11/18 | Des Moines, Hoover | Game Preview | | Bowlerama Lanes |
| 12/11/18 | Ottumwa | Game Preview | | Bowlerama Lanes |
| 12/11/18 | Dubuque, Hempstead | Game Preview | | Maple Lanes |
| 12/11/18 | Harlan | Game Preview | | Thunderbowl |
| 12/11/18 | Fort Dodge | Game Preview | | Ridgewood Lanes |
| 12/11/18 | Lewis Central | Game Preview | | Thunderbowl |
| 12/11/18 | Lamoni | Game Preview | | Greenfield Bowl |
| 12/11/18 | Johnston | Game Preview | | Warrior Lanes |
| 12/11/18 | Muscatine | Game Preview | | Rose Bowl |
| 12/11/18 | Nodaway Valley | Game Preview | | Greenfield Bowl |
| 12/11/18 | North Iowa | Game Preview | | Thunder Lanes |
| 12/11/18 | Dowling Catholic | Game Preview | | Warrior Lanes |
| 12/11/18 | Council Bluffs, Abraham Lincoln | Game Preview | | Thunderbowl |
| 12/11/18 | Ankeny | Game Preview | | Merle Hay Lanes |
| 12/11/18 | Clinton | Game Preview | | Rose Bowl |
| 12/12/18 | Sergeant Bluff-Luton | Game Preview | | Rush Werks |
| 12/12/18 | Sioux City, East | Game Preview | | Rush Werks |
| 12/13/18 | Prairie, Cedar Rapids | Game Preview | | Colonial Lanes |
| 12/13/18 | Harlan | Game Preview | | Cyclone Lanes |
| 12/13/18 | West Sioux, Hawarden | Game Preview | | West Sioux High School |
| 12/13/18 | Sioux Central, Sioux Rapids | Game Preview | | West Sioux High School |
| 12/13/18 | Denison-Schleswig | Game Preview | | Cyclone Lanes |
| 12/13/18 | Centerville | Game Preview | | Adams Bowling |
| 12/13/18 | Bondurant-Farrar | Game Preview | | Great Escape |
| 12/13/18 | Iowa City, City High | Game Preview | | Colonial Lanes |
| 12/13/18 | Lamoni | Game Preview | | Adams Bowling |
| 12/13/18 | Knoxville | Game Preview | | Great Escape |
| 12/14/18 | Iowa City, West | Game Preview | | Colonial Lanes |
| 12/14/18 | Forest City | Game Preview | | Cadillac XBC |
| 12/14/18 | Dubuque, Senior | Game Preview | | Cherry Lanes Bowling Alley |
| 12/14/18 | Durant | Game Preview | | Legacy Lanes |
| 12/14/18 | Epworth, Western Dubuque | Game Preview | | Cadillac XBC |
| 12/14/18 | North Iowa | Game Preview | | Panther Lanes |
| 12/14/18 | North Fayette Valley | Game Preview | | Lilac Lanes |
| 12/14/18 | Monticello | Game Preview | | Legacy Lanes |
| 12/14/18 | Maquoketa | Game Preview | | Timber Lanes |
| 12/14/18 | Marion | Game Preview | | Timber Lanes |
| 12/14/18 | Cedar Falls | Game Preview | | Cherry Lanes Bowling Alley |
| 12/14/18 | Charles City | Game Preview | | Thunder Lanes |
| 12/14/18 | Cedar Rapids, Kennedy | Game Preview | | Colonial Lanes |
| 12/14/18 | Cedar Rapids, Washington | Game Preview | | May City |
| 12/14/18 | Columbus Catholic | Game Preview | | Cadillac XBC |
| 12/14/18 | Decorah | Game Preview | | Oneota Lanes |
| 12/14/18 | Denver | Game Preview | | Panther Lanes |
| 12/14/18 | Xavier, Cedar Rapids | Game Preview | | May City |
| 12/14/18 | Marion | Game Preview | | Timber Lanes |
| 12/14/18 | Tri-Center, Neola | Game Preview | | Thunderbowl |
| 12/14/18 | Waukon | Game Preview | | Oneota Lanes |
| 12/14/18 | Waterloo, East | Game Preview | | Cadillac XBC |
| 12/14/18 | Sumner-Fredricksburg | Game Preview | | Thunder Lanes |
| 12/14/18 | Tripoli | Game Preview | | Lilac Lanes |
| 12/14/18 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 12/14/18 | Bellevue | Game Preview | | DeWitt Lanes |
| 12/14/18 | MMCRU | Game Preview | | Ida Bowl-Hideaway Lounge |
| 12/14/18 | OA-BCIG | Game Preview | | Ida Bowl-Hideaway Lounge |
| 12/14/18 | Vinton-Shellsburg | Game Preview | | Berry's Lanes Inc |
| 12/14/18 | West Delaware, Manchester | Game Preview | | Berry's Lanes Inc |
| 12/14/18 | Oelwein | Game Preview | | Oelwein High School |
| 12/14/18 | Waverly-Shell Rock | Game Preview | | Oelwein High School |
| 12/14/18 | Central DeWitt | Game Preview | | DeWitt Lanes |
| 12/14/18 | Wahlert, Dubuque | Game Preview | | Cedar Rapids Bowling Center |
| 12/14/18 | Linn-Mar, Marion | Game Preview | | Cedar Rapids Bowling Center |
| 12/15/18 | West Central Valley, Stuart | Game Preview | | West Central Valley High School |
| 12/15/18 | Mount Ayr | Game Preview | | West Central Valley High School |
| 12/15/18 | Prairie, Cedar Rapids | Game Preview | | Lancer Lanes |
| 12/15/18 | Pleasant Valley | Game Preview | | Muscatine High School |
| 12/15/18 | Pella | Game Preview | | Pella Excit-A-Bowl |
| 12/15/18 | Ottumwa | Game Preview | | Muscatine High School |
| 12/15/18 | Pella Christian | Game Preview | | Val Lanes |
| 12/15/18 | Waterloo, West | Game Preview | | Lancer Lanes |
| 12/15/18 | Urbandale | Game Preview | | Cardinal Lanes |
| 12/15/18 | Vinton-Shellsburg | Game Preview | | Lancer Lanes |
| 12/15/18 | Xavier, Cedar Rapids | Game Preview | | Lancer Lanes |
| 12/15/18 | West Delaware, Manchester | Game Preview | | Lancer Lanes |
| 12/15/18 | Denison-Schleswig | Game Preview | | Lucky Lanes |
| 12/15/18 | Davis County, Bloomfield | Game Preview | | Adams Bowling |
| 12/15/18 | Davenport, North | Game Preview | | Muscatine High School |
| 12/15/18 | Davenport, West | Game Preview | | Muscatine High School |
| 12/15/18 | Davenport, Central | Game Preview | | Muscatine High School |
| 12/15/18 | Creston | Game Preview | | Lucky Lanes |
| 12/15/18 | Central DeWitt | Game Preview | | Lancer Lanes |
| 12/15/18 | Clinton | Game Preview | | Muscatine High School |
| 12/15/18 | Centerville | Game Preview | | Adams Bowling |
| 12/15/18 | Bettendorf | Game Preview | | Muscatine High School |
| 12/15/18 | Burlington | Game Preview | | Muscatine High School |
| 12/15/18 | Marion | Game Preview | | Lancer Lanes |
| 12/15/18 | Linn-Mar, Marion | Game Preview | | Lancer Lanes |
| 12/15/18 | Louisa-Muscatine | Game Preview | | Lancer Lanes |
| 12/15/18 | Muscatine | Game Preview | | Muscatine High School |
| 12/15/18 | Mount Pleasant | Game Preview | | Flamingo Lanes |
| 12/15/18 | Newton | Game Preview | | Cardinal Lanes |
| 12/15/18 | North Scott, Eldridge | Game Preview | | Muscatine High School |
| 12/15/18 | North Scott, Eldridge | Game Preview | | Lancer Lanes |
| 12/15/18 | Norwalk | Game Preview | | Val Lanes |
| 12/15/18 | Oskaloosa | Game Preview | | Pella Excit-A-Bowl |
| 12/15/18 | Durant | Game Preview | | Muscatine High School |
| 12/15/18 | Durant | Game Preview | | Lancer Lanes |
| 12/15/18 | Fairfield | Game Preview | | Flamingo Lanes |
| 12/15/18 | Independence | Game Preview | | Lancer Lanes |
| 12/15/18 | Iowa City, West | Game Preview | | Lancer Lanes |
| 12/15/18 | Iowa City, City High | Game Preview | | Lancer Lanes |
| 12/15/18 | Knoxville | Game Preview | | Adams Bowling |
| 12/17/18 | LeMars | Game Preview | | Sweet 16 Lanes |
| 12/17/18 | Johnston | Game Preview | | Warrior Lanes |
| 12/17/18 | Isaac Newton Christian Academy | Game Preview | | Cascade Junior-Senior High School |
| 12/17/18 | North Scott, Eldridge | Game Preview | | Big River Bowling |
| 12/17/18 | Nodaway Valley | Game Preview | | Lucky Lanes |
| 12/17/18 | Muscatine | Game Preview | | Thirty Lanes Bowling |
| 12/17/18 | Mount Ayr | Game Preview | | Lucky Lanes |
| 12/17/18 | Burlington | Game Preview | | Big River Bowling |
| 12/17/18 | Ankeny | Game Preview | | Great Escape |
| 12/17/18 | Cascade, Western Dubuque | Game Preview | | Cascade Junior-Senior High School |
| 12/17/18 | Davenport, West | Game Preview | | Thirty Lanes Bowling |
| 12/17/18 | Dowling Catholic | Game Preview | | Val Lanes |
| 12/17/18 | Des Moines, Roosevelt | Game Preview | | Warrior Lanes |
| 12/17/18 | Des Moines, North | Game Preview | | Great Escape |
| 12/17/18 | Valley, WDM | Game Preview | | Val Lanes |
| 12/17/18 | Red Oak | Game Preview | | Little Waite Lanes |
| 12/17/18 | Sergeant Bluff-Luton | Game Preview | | Plaza Bowl |
| 12/17/18 | Shenandoah | Game Preview | | Little Waite Lanes |
| 12/17/18 | Sioux Central, Sioux Rapids | Game Preview | | Sweet 16 Lanes |
| 12/17/18 | Sioux City, East | Game Preview | | Plaza Bowl |
| 12/17/18 | Sioux City, North | Game Preview | | Plaza Bowl |
| 12/17/18 | Sioux City, West | Game Preview | | Plaza Bowl |
| 12/17/18 | Bettendorf | Game Preview | | Plaza Bowl |
| 12/17/18 | Clinton | Game Preview | | Plaza Bowl |
| 12/17/18 | Iowa City, City High | Game Preview | | Cobra Lanes |
| 12/17/18 | Epworth, Western Dubuque | Game Preview | | Cobra Lanes |
| 12/17/18 | OA-BCIG | Game Preview | | West High School-Sioux City |
| 12/17/18 | OA-BCIG | Game Preview | | Plaza Bowl |
| 12/17/18 | Mason City | Game Preview | | Mystic Lanes |
| 12/17/18 | Southeast Polk | Game Preview | | Mystic Lanes |
| 12/18/18 | Ottumwa | Game Preview | | Lincoln High School |
| 12/18/18 | Denison-Schleswig | Game Preview | | Red Oak Lanes |
| 12/18/18 | Des Moines, Abraham Lincoln | Game Preview | | Lincoln High School |
| 12/18/18 | Red Oak | Game Preview | | Red Oak Lanes |
| 12/18/18 | Sigourney | Game Preview | | Sigourney Jr-Sr High Sch |
| 12/18/18 | Davis County, Bloomfield | Game Preview | | Sigourney Jr-Sr High Sch |
| 12/18/18 | Fort Dodge | Game Preview | | Wayward Social |
| 12/18/18 | Marshalltown | Game Preview | | Wayward Social |
| 12/18/18 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 12/18/18 | Pleasant Valley | Game Preview | | Big River Bowling |
| 12/18/18 | Prairie, Cedar Rapids | Game Preview | | Lancer Lanes |
| 12/18/18 | Valley, WDM | Game Preview | | Val Lanes |
| 12/18/18 | Wahlert, Dubuque | Game Preview | | Cherry Lanes Bowling Alley |
| 12/18/18 | Waterloo, West | Game Preview | | May City |
| 12/18/18 | Waterloo, East | Game Preview | | Lancer Lanes |
| 12/18/18 | Waukee | Game Preview | | Val Lanes |
| 12/18/18 | Harlan | Game Preview | | Cyclone Lanes |
| 12/18/18 | Tri-Center, Neola | Game Preview | | Cyclone Lanes |
| 12/18/18 | Des Moines, North | Game Preview | | Merle Hay Lanes |
| 12/18/18 | Des Moines, Hoover | Game Preview | | Air Lanes |
| 12/18/18 | Des Moines, Roosevelt | Game Preview | | Air Lanes |
| 12/18/18 | Des Moines, East | Game Preview | | Merle Hay Lanes |
| 12/18/18 | Davenport, North | Game Preview | | Big River Bowling |
| 12/18/18 | Cedar Rapids, Jefferson | Game Preview | | May City |
| 12/18/18 | Centerville | Game Preview | | Greenfield Bowl |
| 12/18/18 | Cedar Rapids, Kennedy | Game Preview | | Cedar Rapids Bowling Center |
| 12/18/18 | Clarinda | Game Preview | | Thunderbowl |
| 12/18/18 | Linn-Mar, Marion | Game Preview | | Cedar Rapids Bowling Center |
| 12/18/18 | Nodaway Valley | Game Preview | | Greenfield Bowl |
| 12/18/18 | Iowa City, West | Game Preview | | Cherry Lanes Bowling Alley |
| 12/20/18 | Iowa City, City High | Game Preview | | Colonial Lanes |
| 12/20/18 | Dubuque, Senior | Game Preview | | May City |
| 12/20/18 | Clarke, Osceola | Game Preview | | Davis County Lanes |
| 12/20/18 | Ankeny | Game Preview | | Great Escape |
| 12/20/18 | Davis County, Bloomfield | Game Preview | | Davis County Lanes |
| 12/20/18 | Xavier, Cedar Rapids | Game Preview | | May City |
| 12/20/18 | Waterloo, West | Game Preview | | Colonial Lanes |
| 12/20/18 | Sergeant Bluff-Luton | Game Preview | | Plaza Bowl |
| 12/20/18 | Sioux City, West | Game Preview | | Plaza Bowl |
| 12/20/18 | Southeast Polk | Game Preview | | Great Escape |
| 12/21/18 | West Delaware, Manchester | Game Preview | | Oneota Lanes |
| 12/21/18 | Burlington | Game Preview | | FunCity |
| 12/21/18 | Muscatine | Game Preview | | FunCity |
| 12/21/18 | Red Oak | Game Preview | | Red Oak Lanes |
| 12/21/18 | Cascade, Western Dubuque | Game Preview | | Cascade Junior-Senior High School |
| 12/21/18 | Independence | Game Preview | | Cascade Junior-Senior High School |
| 12/21/18 | Clarinda | Game Preview | | Red Oak Lanes |
| 12/21/18 | Decorah | Game Preview | | Oneota Lanes |
| 12/22/18 | Clinton | Game Preview | | Plaza Bowl |
| 12/22/18 | North Scott, Eldridge | Game Preview | | Plaza Bowl |
| 01/03/19 | MMCRU | Game Preview | | Maple Lanes |
| 01/03/19 | Maquoketa | Game Preview | | Timber Lanes |
| 01/03/19 | LeMars | Game Preview | | Maple Lanes |
| 01/03/19 | Lewis Central | Game Preview | | Thunderbowl |
| 01/03/19 | Clarinda | Game Preview | | Thunderbowl |
| 01/03/19 | Bellevue | Game Preview | | Timber Lanes |
| 01/03/19 | Council Bluffs, Abraham Lincoln | Game Preview | | Lucky Lanes |
| 01/03/19 | Denison-Schleswig | Game Preview | | Lucky Lanes |
| 01/03/19 | West Sioux, Hawarden | Game Preview | | Valley Lanes |
| 01/03/19 | Sioux Central, Sioux Rapids | Game Preview | | Valley Lanes |
| 01/04/19 | Tripoli | Game Preview | | North Iowa High School |
| 01/04/19 | Sumner-Fredricksburg | Game Preview | | Thunder Lanes |
| 01/04/19 | Xavier, Cedar Rapids | Game Preview | | Maple Lanes |
| 01/04/19 | Waverly-Shell Rock | Game Preview | | Waverly Bowl Inn |
| 01/04/19 | Waukon | Game Preview | | Arrowhead Lanes |
| 01/04/19 | Lewis Central | Game Preview | | Red Oak High School |
| 01/04/19 | Charles City | Game Preview | | Charles City High School |
| 01/04/19 | Red Oak | Game Preview | | Red Oak High School |
| 01/04/19 | Columbus Catholic | Game Preview | | Denver Athletic Complex |
| 01/04/19 | Denver | Game Preview | | Denver Athletic Complex |
| 01/04/19 | West Delaware, Manchester | Game Preview | | Denver Athletic Complex |
| 01/04/19 | Cedar Rapids, Washington | Game Preview | | Lancer Lanes |
| 01/04/19 | Dubuque, Senior | Game Preview | | Lancer Lanes |
| 01/04/19 | Waterloo, East | Game Preview | | Cadillac XBC |
| 01/04/19 | Decorah | Game Preview | | Charles City High School |
| 01/04/19 | Lenox | Game Preview | | Lenox High School |
| 01/04/19 | Nodaway Valley | Game Preview | | Lenox High School |
| 01/04/19 | Southeast Warren, Liberty Center | Game Preview | | Lenox High School |
| 01/04/19 | Denver | Game Preview | | Panther Lanes |
| 01/04/19 | Cedar Rapids, Jefferson | Game Preview | | Cherry Lanes Bowling Alley |
| 01/04/19 | Cedar Falls | Game Preview | | Maple Lanes |
| 01/04/19 | Columbus Catholic | Game Preview | | Panther Lanes |
| 01/04/19 | Iowa City, City High | Game Preview | | Cadillac XBC |
| 01/04/19 | Iowa City, West | Game Preview | | Colonial Lanes |
| 01/04/19 | Isaac Newton Christian Academy | Game Preview | | Cedar Rapids Bowling Center |
| 01/04/19 | Dubuque, Hempstead | Game Preview | | Cherry Lanes Bowling Alley |
| 01/04/19 | Forest City | Game Preview | | Waverly Bowl Inn |
| 01/04/19 | Linn-Mar, Marion | Game Preview | | Colonial Lanes |
| 01/04/19 | Marion | Game Preview | | Cedar Rapids Bowling Center |
| 01/04/19 | North Fayette Valley | Game Preview | | Arrowhead Lanes |
| 01/04/19 | North Iowa | Game Preview | | North Iowa High School |
| 01/04/19 | Oelwein | Game Preview | | Thunder Lanes |
| 01/05/19 | Norwalk | Game Preview | | Val Lanes |
| 01/05/19 | Newton | Game Preview | | Cardinal Lanes |
| 01/05/19 | Maquoketa | Game Preview | | Rose Bowl |
| 01/05/19 | Louisa-Muscatine | Game Preview | | Rose Bowl |
| 01/05/19 | Mount Pleasant | Game Preview | | Rose Bowl |
| 01/05/19 | Fairfield | Game Preview | | Flamingo Lanes |
| 01/05/19 | Independence | Game Preview | | Rose Bowl |
| 01/05/19 | Harlan | Game Preview | | Pine Valley Bowl |
| 01/05/19 | Durant | Game Preview | | Rose Bowl |
| 01/05/19 | Knoxville | Game Preview | | Val Lanes |
| 01/05/19 | Central DeWitt | Game Preview | | Rose Bowl |
| 01/05/19 | Clinton | Game Preview | | Plaza Bowl |
| 01/05/19 | Centerville | Game Preview | | Flamingo Lanes |
| 01/05/19 | Camanche | Game Preview | | Rose Bowl |
| 01/05/19 | Burlington | Game Preview | | Plaza Bowl |
| 01/05/19 | Bondurant-Farrar | Game Preview | | Pella Excit-A-Bowl |
| 01/05/19 | Creston | Game Preview | | Pine Valley Bowl |
| 01/05/19 | Vinton-Shellsburg | Game Preview | | Rose Bowl |
| 01/05/19 | Washington | Game Preview | | Rose Bowl |
| 01/05/19 | West Delaware, Manchester | Game Preview | | Rose Bowl |
| 01/05/19 | Sigourney | Game Preview | | Rose Bowl |
| 01/05/19 | Pella Christian | Game Preview | | Cardinal Lanes |
| 01/05/19 | Pella | Game Preview | | Pella Excit-A-Bowl |
| 01/07/19 | Shenandoah | Game Preview | | Little Waite Lanes |
| 01/07/19 | Tri-Center, Neola | Game Preview | | Little Waite Lanes |
| 01/07/19 | Waukee | Game Preview | | Warrior Lanes |
| 01/07/19 | North Scott, Eldridge | Game Preview | | Big River Bowling |
| 01/07/19 | Pleasant Valley | Game Preview | | Big River Bowling |
| 01/07/19 | Davenport, Central | Game Preview | | Bowlmor Lanes |
| 01/07/19 | Davenport, West | Game Preview | | Bowlmor Lanes |
| 01/07/19 | Des Moines, East | Game Preview | | Great Escape |
| 01/07/19 | Des Moines, Roosevelt | Game Preview | | Great Escape |
| 01/07/19 | Dowling Catholic | Game Preview | | Val Lanes |
| 01/07/19 | Des Moines, North | Game Preview | | Val Lanes |
| 01/07/19 | Cascade, Western Dubuque | Game Preview | | Cascade Junior-Senior High School |
| 01/07/19 | Clarke, Osceola | Game Preview | | Alley Bowl |
| 01/07/19 | Lamoni | Game Preview | | Alley Bowl |
| 01/07/19 | Independence | Game Preview | | Cedar Rapids Bowling Center |
| 01/07/19 | Mount Ayr | Game Preview | | Alley Bowl |
| 01/07/19 | Marion | Game Preview | | Cedar Rapids Bowling Center |
| 01/07/19 | Marshalltown | Game Preview | | Warrior Lanes |
| 01/07/19 | Oelwein | Game Preview | | Cascade Junior-Senior High School |
| 01/08/19 | Newton | Game Preview | | Cardinal Lanes |
| 01/08/19 | Nodaway Valley | Game Preview | | Greenfield Bowl |
| 01/08/19 | Marshalltown | Game Preview | | Merle Hay Lanes |
| 01/08/19 | Mount Ayr | Game Preview | | Greenfield Bowl |
| 01/08/19 | Muscatine | Game Preview | | Rose Bowl |
| 01/08/19 | Fort Dodge | Game Preview | | Ridgewood Lanes |
| 01/08/19 | Durant | Game Preview | | May City |
| 01/08/19 | Epworth, Western Dubuque | Game Preview | | Lancer Lanes |
| 01/08/19 | Isaac Newton Christian Academy | Game Preview | | May City |
| 01/08/19 | Clarke, Osceola | Game Preview | | Cardinal Lanes |
| 01/08/19 | Cedar Rapids, Kennedy | Game Preview | | Cherry Lanes Bowling Alley |
| 01/08/19 | Des Moines, Hoover | Game Preview | | Great Escape |
| 01/08/19 | Des Moines, East | Game Preview | | Ridgewood Lanes |
| 01/08/19 | Davenport, Central | Game Preview | | Rose Bowl |
| 01/08/19 | Council Bluffs, Abraham Lincoln | Game Preview | | Thunderbowl |
| 01/08/19 | Council Bluffs, Thomas Jefferson | Game Preview | | Thunderbowl |
| 01/08/19 | Shenandoah | Game Preview | | Red Oak Lanes |
| 01/08/19 | Creston | Game Preview | | Red Oak Lanes |
| 01/08/19 | Harlan | Game Preview | | Red Oak Lanes |
| 01/08/19 | Red Oak | Game Preview | | Red Oak Lanes |
| 01/08/19 | Lewis Central | Game Preview | | Red Oak Lanes |
| 01/08/19 | Lamoni | Game Preview | | Red Oak Lanes |
| 01/08/19 | Des Moines, Abraham Lincoln | Game Preview | | Val Lanes |
| 01/08/19 | Valley, WDM | Game Preview | | Val Lanes |
| 01/08/19 | Urbandale | Game Preview | | Merle Hay Lanes |
| 01/08/19 | Vinton-Shellsburg | Game Preview | | Lancer Lanes |
| 01/08/19 | Wahlert, Dubuque | Game Preview | | Cherry Lanes Bowling Alley |
| 01/08/19 | Sergeant Bluff-Luton | Game Preview | | Thunderbowl |
| 01/08/19 | Prairie, Cedar Rapids | Game Preview | | Lancer Lanes |
| 01/08/19 | Southeast Polk | Game Preview | | Great Escape |
| 01/08/19 | Sioux City, West | Game Preview | | Thunderbowl |
| 01/08/19 | Sioux City, North | Game Preview | | Thunderbowl |
| 01/08/19 | Sioux City, East | Game Preview | | Thunderbowl |
| 01/09/19 | Ottumwa | Game Preview | | Great Escape |
| 01/09/19 | Urbandale | Game Preview | | Val Lanes |
| 01/09/19 | Dowling Catholic | Game Preview | | Val Lanes |
| 01/09/19 | Ankeny | Game Preview | | Great Escape |
| 01/10/19 | Ankeny | Game Preview | | Great Escape |
| 01/10/19 | Des Moines, North | Game Preview | | Champion Bowl |
| 01/10/19 | Denison-Schleswig | Game Preview | | Lucky Lanes |
| 01/10/19 | Keokuk | Game Preview | | Iris Bowling Center |
| 01/10/19 | Johnston | Game Preview | | Great Escape |
| 01/10/19 | LeMars | Game Preview | | Liberty Lanes |
| 01/10/19 | Fort Dodge | Game Preview | | Ridgewood Lanes |
| 01/10/19 | Mount Pleasant | Game Preview | | Iris Bowling Center |
| 01/10/19 | Mason City | Game Preview | | Ridgewood Lanes |
| 01/10/19 | MMCRU | Game Preview | | Maple Lanes |
| 01/10/19 | West Sioux, Hawarden | Game Preview | | Maple Lanes |
| 01/10/19 | Harlan | Game Preview | | Cyclone Lanes |
| 01/10/19 | Clarinda | Game Preview | | Cyclone Lanes |
| 01/10/19 | Ottumwa | Game Preview | | Champion Bowl |
| 01/10/19 | Sioux Central, Sioux Rapids | Game Preview | | Liberty Lanes |
| 01/10/19 | St. Albert, Council Bluffs | Game Preview | | Lucky Lanes |
| 01/10/19 | Bellevue | Game Preview | | Horizon Lanes |
| 01/10/19 | Cascade, Western Dubuque | Game Preview | | Horizon Lanes |
| 01/10/19 | Dubuque, Senior | Game Preview | | Cedar Rapids Bowling Center |
| 01/10/19 | Linn-Mar, Marion | Game Preview | | Cedar Rapids Bowling Center |
| 01/10/19 | Des Moines, Abraham Lincoln | Game Preview | | Air Lanes |
| 01/10/19 | Des Moines, Hoover | Game Preview | | Air Lanes |
| 01/11/19 | Waukon | Game Preview | | Cadillac XBC |
| 01/11/19 | Columbus Catholic | Game Preview | | Cadillac XBC |
| 01/11/19 | Epworth, Western Dubuque | Game Preview | | Cobra Lanes |
| 01/11/19 | Cedar Rapids, Washington | Game Preview | | Cobra Lanes |
| 01/11/19 | Sigourney | Game Preview | | Mahaska Bowl |
| 01/11/19 | Sumner-Fredricksburg | Game Preview | | Panther Lanes |
| 01/11/19 | Tripoli | Game Preview | | Oneota Lanes |
| 01/11/19 | Sioux Central, Sioux Rapids | Game Preview | | Valley Lanes |
| 01/11/19 | Red Oak | Game Preview | | Thunderbowl |
| 01/11/19 | Xavier, Cedar Rapids | Game Preview | | Cadillac XBC |
| 01/11/19 | West Delaware, Manchester | Game Preview | | Lightning Lanes |
| 01/11/19 | Waverly-Shell Rock | Game Preview | | Waverly Bowl Inn |
| 01/11/19 | Wahlert, Dubuque | Game Preview | | Cherry Lanes Bowling Alley |
| 01/11/19 | Waterloo, West | Game Preview | | Colonial Lanes |
| 01/11/19 | Waterloo, East | Game Preview | | Cadillac XBC |
| 01/11/19 | Newton | Game Preview | | Mahaska Bowl |
| 01/11/19 | North Iowa | Game Preview | | Forest City High School |
| 01/11/19 | North Fayette Valley | Game Preview | | Viper Lanes |
| 01/11/19 | Oelwein | Game Preview | | Viper Lanes |
| 01/11/19 | Oskaloosa | Game Preview | | Mahaska Bowl |
| 01/11/19 | OA-BCIG | Game Preview | | Valley Lanes |
| 01/11/19 | Forest City | Game Preview | | Forest City High School |
| 01/11/19 | Dubuque, Hempstead | Game Preview | | Cedar Rapids Bowling Center |
| 01/11/19 | Iowa City, West | Game Preview | | Colonial Lanes |
| 01/11/19 | Iowa City, City High | Game Preview | | Maple Lanes |
| 01/11/19 | Denver | Game Preview | | Panther Lanes |
| 01/11/19 | Council Bluffs, Thomas Jefferson | Game Preview | | Thunderbowl |
| 01/11/19 | Decorah | Game Preview | | Oneota Lanes |
| 01/11/19 | Davis County, Bloomfield | Game Preview | | Mahaska Bowl |
| 01/11/19 | Cedar Falls | Game Preview | | Maple Lanes |
| 01/11/19 | Cedar Rapids, Jefferson | Game Preview | | Cherry Lanes Bowling Alley |
| 01/11/19 | Cedar Rapids, Kennedy | Game Preview | | Cedar Rapids Bowling Center |
| 01/11/19 | Charles City | Game Preview | | Waverly Bowl Inn |
| 01/11/19 | Central DeWitt | Game Preview | | Lightning Lanes |
| 01/12/19 | Clinton | Game Preview | | Plaza Bowl |
| 01/12/19 | Cedar Falls | Game Preview | | Plaza Bowl |
| 01/12/19 | Camanche | Game Preview | | Plaza Bowl |
| 01/12/19 | Bellevue | Game Preview | | Plaza Bowl |
| 01/12/19 | Burlington | Game Preview | | Plaza Bowl |
| 01/12/19 | Bettendorf | Game Preview | | Plaza Bowl |
| 01/12/19 | Davenport, West | Game Preview | | Plaza Bowl |
| 01/12/19 | Davenport, North | Game Preview | | Plaza Bowl |
| 01/12/19 | Davenport, Central | Game Preview | | Plaza Bowl |
| 01/12/19 | Creston | Game Preview | | Pine Valley Bowl |
| 01/12/19 | Denison-Schleswig | Game Preview | | Lucky Lanes |
| 01/12/19 | Knoxville | Game Preview | | Mustang Lanes |
| 01/12/19 | Lenox | Game Preview | | Pine Valley Bowl |
| 01/12/19 | Dubuque, Hempstead | Game Preview | | Plaza Bowl |
| 01/12/19 | Dubuque, Senior | Game Preview | | Plaza Bowl |
| 01/12/19 | Epworth, Western Dubuque | Game Preview | | Plaza Bowl |
| 01/12/19 | Durant | Game Preview | | Plaza Bowl |
| 01/12/19 | Fairfield | Game Preview | | Flamingo Lanes |
| 01/12/19 | North Scott, Eldridge | Game Preview | | Plaza Bowl |
| 01/12/19 | Nodaway Valley | Game Preview | | Pine Valley Bowl |
| 01/12/19 | Louisa-Muscatine | Game Preview | | Plaza Bowl |
| 01/12/19 | Muscatine | Game Preview | | Plaza Bowl |
| 01/12/19 | Mount Ayr | Game Preview | | Pine Valley Bowl |
| 01/12/19 | Waterloo, East | Game Preview | | Plaza Bowl |
| 01/12/19 | Washington | Game Preview | | Flamingo Lanes |
| 01/12/19 | Shenandoah | Game Preview | | Lucky Lanes |
| 01/12/19 | Pella | Game Preview | | Mustang Lanes |
| 01/12/19 | Pleasant Valley | Game Preview | | Plaza Bowl |
| 01/12/19 | Davis County, Bloomfield | Game Preview | | Sigourney Jr-Sr High Sch |
| 01/12/19 | Sigourney | Game Preview | | Sigourney Jr-Sr High Sch |
| 01/12/19 | Centerville | Game Preview | | Sigourney Jr-Sr High Sch |
| 01/12/19 | Sigourney | Game Preview | | Adams Bowling |
| 01/12/19 | Decorah | Game Preview | | Cadillac XBC |
| 01/12/19 | Forest City | Game Preview | | Cadillac XBC |
| 01/12/19 | North Fayette Valley | Game Preview | | Cadillac XBC |
| 01/12/19 | North Iowa | Game Preview | | Cadillac XBC |
| 01/12/19 | Oelwein | Game Preview | | Cadillac XBC |
| 01/12/19 | Sumner-Fredricksburg | Game Preview | | Cadillac XBC |
| 01/12/19 | Tripoli | Game Preview | | Cadillac XBC |
| 01/12/19 | Waukon | Game Preview | | Cadillac XBC |
| 01/12/19 | Waverly-Shell Rock | Game Preview | | Cadillac XBC |
| 01/12/19 | Charles City | Game Preview | | Cadillac XBC |
| 01/12/19 | Columbus Catholic | Game Preview | | Cadillac XBC |
| 01/14/19 | Cascade, Western Dubuque | Game Preview | | Cascade Lanes and Happy Joe's Pizza |
| 01/14/19 | Central DeWitt | Game Preview | | Cascade Lanes and Happy Joe's Pizza |
| 01/14/19 | Cascade, Western Dubuque | Game Preview | | Cascade Lanes and Happy Joe's Pizza |
| 01/14/19 | Pleasant Valley | Game Preview | | Big River Bowling |
| 01/14/19 | Shenandoah | Game Preview | | Thunderbowl |
| 01/14/19 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 01/14/19 | Waukee | Game Preview | | Warrior Lanes |
| 01/14/19 | Muscatine | Game Preview | | Rose Bowl |
| 01/14/19 | Louisa-Muscatine | Game Preview | | Rose Bowl |
| 01/14/19 | Mason City | Game Preview | | Warrior Lanes |
| 01/14/19 | North Scott, Eldridge | Game Preview | | High 5 Lanes & Games |
| 01/14/19 | Davenport, Central | Game Preview | | Big River Bowling |
| 01/14/19 | Davenport, West | Game Preview | | Thirty Lanes Bowling |
| 01/14/19 | Bettendorf | Game Preview | | High 5 Lanes & Games |
| 01/14/19 | Camanche | Game Preview | | Cascade Junior-Senior High School |
| 01/14/19 | Cascade, Western Dubuque | Game Preview | | Cascade Junior-Senior High School |
| 01/14/19 | Clinton | Game Preview | | Thirty Lanes Bowling |
| 01/15/19 | Cedar Rapids, Kennedy | Game Preview | | Maple Lanes |
| 01/15/19 | Bondurant-Farrar | Game Preview | | Great Escape |
| 01/15/19 | Creston | Game Preview | | Pine Valley Bowl |
| 01/15/19 | Des Moines, North | Game Preview | | Merle Hay Lanes |
| 01/15/19 | Des Moines, Hoover | Game Preview | | Merle Hay Lanes |
| 01/15/19 | Norwalk | Game Preview | | Great Escape |
| 01/15/19 | Nodaway Valley | Game Preview | | Greenfield Bowl |
| 01/15/19 | Dubuque, Senior | Game Preview | | Cherry Lanes Bowling Alley |
| 01/15/19 | Keokuk | Game Preview | | Arrowhead Lanes |
| 01/15/19 | Waterloo, West | Game Preview | | Maple Lanes |
| 01/15/19 | Washington | Game Preview | | Arrowhead Lanes |
| 01/15/19 | Southeast Warren, Liberty Center | Game Preview | | Greenfield Bowl |
| 01/15/19 | Red Oak | Game Preview | | Pine Valley Bowl |
| 01/15/19 | Prairie, Cedar Rapids | Game Preview | | Cherry Lanes Bowling Alley |
| 01/15/19 | Davis County, Bloomfield | Game Preview | | Davis County Lanes |
| 01/15/19 | Pella | Game Preview | | Davis County Lanes |
| 01/16/19 | Sigourney | Game Preview | | Lebowski's Rock n Bowl |
| 01/16/19 | Sioux City, East | Game Preview | | Plaza Bowl |
| 01/16/19 | Sioux City, West | Game Preview | | Plaza Bowl |
| 01/16/19 | Southeast Polk | Game Preview | | Great Escape |
| 01/16/19 | Washington | Game Preview | | Lebowski's Rock n Bowl |
| 01/16/19 | Sioux City, North | Game Preview | | Rush Werks |
| 01/16/19 | Sergeant Bluff-Luton | Game Preview | | Rush Werks |
| 01/16/19 | Dowling Catholic | Game Preview | | Great Escape |
| 01/17/19 | Des Moines, Roosevelt | Game Preview | | Air Lanes |
| 01/17/19 | Des Moines, Hoover | Game Preview | | Warrior Lanes |
| 01/17/19 | Des Moines, North | Game Preview | | Merle Hay Lanes |
| 01/17/19 | Denison-Schleswig | Game Preview | | Lucky Lanes |
| 01/17/19 | Des Moines, East | Game Preview | | Great Escape |
| 01/17/19 | Council Bluffs, Thomas Jefferson | Game Preview | | Thunderbowl |
| 01/17/19 | Council Bluffs, Abraham Lincoln | Game Preview | | Plaza Bowl |
| 01/17/19 | Bellevue | Game Preview | | May City |
| 01/17/19 | Ankeny | Game Preview | | Ridgewood Lanes |
| 01/17/19 | Cascade, Western Dubuque | Game Preview | | May City |
| 01/17/19 | Centerville | Game Preview | | Adams Bowling |
| 01/17/19 | Clarke, Osceola | Game Preview | | Alley Bowl |
| 01/17/19 | Clarinda | Game Preview | | Lucky Lanes |
| 01/17/19 | Isaac Newton Christian Academy | Game Preview | | May City |
| 01/17/19 | Johnston | Game Preview | | Warrior Lanes |
| 01/17/19 | Lewis Central | Game Preview | | Thunderbowl |
| 01/17/19 | Knoxville | Game Preview | | Alley Bowl |
| 01/17/19 | Fort Dodge | Game Preview | | Ridgewood Lanes |
| 01/17/19 | Oskaloosa | Game Preview | | Adams Bowling |
| 01/17/19 | Mason City | Game Preview | | Merle Hay Lanes |
| 01/17/19 | Marshalltown | Game Preview | | Champion Bowl |
| 01/17/19 | LeMars | Game Preview | | West Sioux High School |
| 01/17/19 | West Sioux, Hawarden | Game Preview | | West Sioux High School |
| 01/17/19 | Urbandale | Game Preview | | Air Lanes |
| 01/17/19 | Waukee | Game Preview | | Great Escape |
| 01/17/19 | Sioux City, West | Game Preview | | Plaza Bowl |
| 01/17/19 | Sioux City, East | Game Preview | | Plaza Bowl |
| 01/17/19 | Sioux City, North | Game Preview | | Plaza Bowl |
| 01/17/19 | Ottumwa | Game Preview | | Champion Bowl |
| 01/17/19 | Sergeant Bluff-Luton | Game Preview | | Plaza Bowl |
| 01/17/19 | Monticello | Game Preview | | Legacy Lanes |
| 01/17/19 | West Delaware, Manchester | Game Preview | | Legacy Lanes |
| 01/17/19 | Davis County, Bloomfield | Game Preview | | Champion Bowl |
| 01/17/19 | Harlan | Game Preview | | Ida Bowl-Hideaway Lounge |
| 01/17/19 | OA-BCIG | Game Preview | | Ida Bowl-Hideaway Lounge |
| 01/18/19 | Linn-Mar, Marion | Game Preview | | Cedar Rapids Bowling Center |
| 01/18/19 | Davenport, West | Game Preview | | FunCity |
| 01/18/19 | Burlington | Game Preview | | FunCity |
| 01/18/19 | Pella Christian | Game Preview | | Mahaska Bowl |
| 01/18/19 | Prairie, Cedar Rapids | Game Preview | | Maple Lanes |
| 01/18/19 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 01/18/19 | Tripoli | Game Preview | | Tripoli Middle/Sr High School |
| 01/18/19 | Sumner-Fredricksburg | Game Preview | | Thunder Lanes |
| 01/18/19 | Waukon | Game Preview | | Viper Lanes |
| 01/18/19 | Tri-Center, Neola | Game Preview | | Thunderbowl |
| 01/18/19 | Waverly-Shell Rock | Game Preview | | North Iowa High School |
| 01/18/19 | West Delaware, Manchester | Game Preview | | Lightning Lanes |
| 01/18/19 | Xavier, Cedar Rapids | Game Preview | | May City |
| 01/18/19 | Maquoketa | Game Preview | | Lightning Lanes |
| 01/18/19 | Muscatine | Game Preview | | Bowlmor Lanes |
| 01/18/19 | Oskaloosa | Game Preview | | Mahaska Bowl |
| 01/18/19 | Oelwein | Game Preview | | Viper Lanes |
| 01/18/19 | North Fayette Valley | Game Preview | | Lilac Lanes |
| 01/18/19 | North Iowa | Game Preview | | North Iowa High School |
| 01/18/19 | Forest City | Game Preview | | Forest City High School |
| 01/18/19 | Dubuque, Senior | Game Preview | | Colonial Lanes |
| 01/18/19 | Dubuque, Hempstead | Game Preview | | Cherry Lanes Bowling Alley |
| 01/18/19 | Iowa City, City High | Game Preview | | Colonial Lanes |
| 01/18/19 | Iowa City, West | Game Preview | | Cherry Lanes Bowling Alley |
| 01/18/19 | Charles City | Game Preview | | Tripoli Middle/Sr High School |
| 01/18/19 | Davenport, North | Game Preview | | Bowlmor Lanes |
| 01/18/19 | Decorah | Game Preview | | Forest City High School |
| 01/18/19 | Denver | Game Preview | | Lilac Lanes |
| 01/19/19 | Denison-Schleswig | Game Preview | | Tri-Center High School |
| 01/19/19 | Creston | Game Preview | | Little Waite Lanes |
| 01/19/19 | Keokuk | Game Preview | | Flamingo Lanes |
| 01/19/19 | Knoxville | Game Preview | | Mustang Lanes |
| 01/19/19 | Fairfield | Game Preview | | Flamingo Lanes |
| 01/19/19 | Newton | Game Preview | | Mustang Lanes |
| 01/19/19 | Norwalk | Game Preview | | Pella Excit-A-Bowl |
| 01/19/19 | Mount Pleasant | Game Preview | | Lebowski's Rock n Bowl |
| 01/19/19 | Louisa-Muscatine | Game Preview | | Flamingo Lanes |
| 01/19/19 | Tri-Center, Neola | Game Preview | | Tri-Center High School |
| 01/19/19 | Washington | Game Preview | | Lebowski's Rock n Bowl |
| 01/19/19 | Pella | Game Preview | | Pella Excit-A-Bowl |
| 01/19/19 | Shenandoah | Game Preview | | Little Waite Lanes |
| 01/21/19 | Shenandoah | Game Preview | | Little Waite Lanes |
| 01/21/19 | Pleasant Valley | Game Preview | | Big River Bowling |
| 01/21/19 | Sioux City, North | Game Preview | | Plaza Bowl |
| 01/21/19 | Sioux City, East | Game Preview | | Plaza Bowl |
| 01/21/19 | Sioux City, West | Game Preview | | Plaza Bowl |
| 01/21/19 | Sergeant Bluff-Luton | Game Preview | | Sweet 16 Lanes |
| 01/21/19 | Louisa-Muscatine | Game Preview | | Rose Bowl |
| 01/21/19 | Mount Ayr | Game Preview | | Lucky Lanes |
| 01/21/19 | Monticello | Game Preview | | Cascade Junior-Senior High School |
| 01/21/19 | North Scott, Eldridge | Game Preview | | Big River Bowling |
| 01/21/19 | LeMars | Game Preview | | Sweet 16 Lanes |
| 01/21/19 | Lenox | Game Preview | | Lucky Lanes |
| 01/21/19 | Lamoni | Game Preview | | Lucky Lanes |
| 01/21/19 | Council Bluffs, Thomas Jefferson | Game Preview | | Little Waite Lanes |
| 01/21/19 | Davenport, North | Game Preview | | Big River Bowling |
| 01/21/19 | Davenport, West | Game Preview | | Big River Bowling |
| 01/21/19 | Des Moines, Roosevelt | Game Preview | | Great Escape |
| 01/21/19 | Cascade, Western Dubuque | Game Preview | | Cascade Junior-Senior High School |
| 01/21/19 | Camanche | Game Preview | | Rose Bowl |
| 01/21/19 | Bondurant-Farrar | Game Preview | | Great Escape |
| 01/21/19 | Burlington | Game Preview | | Rose Bowl |
| 01/22/19 | Des Moines, East | Game Preview | | Pella Excit-A-Bowl |
| 01/22/19 | Lewis Central | Game Preview | | Thunderbowl |
| 01/22/19 | Bondurant-Farrar | Game Preview | | Greenfield Bowl |
| 01/22/19 | Nodaway Valley | Game Preview | | Greenfield Bowl |
| 01/22/19 | Prairie, Cedar Rapids | Game Preview | | Lancer Lanes |
| 01/22/19 | Pella | Game Preview | | Pella Excit-A-Bowl |
| 01/23/19 | Oskaloosa | Game Preview | | Mahaska Bowl |
| 01/23/19 | Pella Christian | Game Preview | | Mahaska Bowl |
| 01/24/19 | Davis County, Bloomfield | Game Preview | | Champion Bowl |
| 01/24/19 | Southeast Polk | Game Preview | | Wayward Social |
| 01/24/19 | Marshalltown | Game Preview | | Wayward Social |
| 01/24/19 | Durant | Game Preview | | Horizon Lanes |
| 01/24/19 | Des Moines, North | Game Preview | | Merle Hay Lanes |
| 01/24/19 | Mason City | Game Preview | | Merle Hay Lanes |
| 01/24/19 | Ottumwa | Game Preview | | Champion Bowl |
| 01/24/19 | Urbandale | Game Preview | | Merle Hay Lanes |
| 01/24/19 | Waukee | Game Preview | | Warrior Lanes |
| 01/24/19 | Harlan | Game Preview | | Cyclone Lanes |
| 01/24/19 | Nodaway Valley | Game Preview | | Cyclone Lanes |
| 01/24/19 | Knoxville | Game Preview | | Mustang Lanes |
| 01/24/19 | Johnston | Game Preview | | Merle Hay Lanes |
| 01/24/19 | Fairfield | Game Preview | | Iris Bowling Center |
| 01/24/19 | Fort Dodge | Game Preview | | Warrior Lanes |
| 01/24/19 | OA-BCIG | Game Preview | | Maple Lanes |
| 01/24/19 | MMCRU | Game Preview | | Maple Lanes |
| 01/24/19 | Mount Pleasant | Game Preview | | Iris Bowling Center |
| 01/24/19 | Des Moines, Abraham Lincoln | Game Preview | | Lincoln High School |
| 01/24/19 | Des Moines, Roosevelt | Game Preview | | Lincoln High School |
| 01/24/19 | Dowling Catholic | Game Preview | | Great Escape |
| 01/24/19 | Creston | Game Preview | | Mustang Lanes |
| 01/24/19 | Ankeny | Game Preview | | Great Escape |
| 01/25/19 | Bellevue | Game Preview | | Legacy Lanes |
| 01/25/19 | Council Bluffs, Thomas Jefferson | Game Preview | | Thunderbowl |
| 01/25/19 | Decorah | Game Preview | | Oneota Lanes |
| 01/25/19 | Denver | Game Preview | | Panther Lanes |
| 01/25/19 | Monticello | Game Preview | | Legacy Lanes |
| 01/25/19 | Maquoketa | Game Preview | | Timber Lanes |
| 01/25/19 | Marion | Game Preview | | Cedar Rapids Bowling Center |
| 01/25/19 | North Iowa | Game Preview | | Oneota Lanes |
| 01/25/19 | North Fayette Valley | Game Preview | | Lilac Lanes |
| 01/25/19 | Norwalk | Game Preview | | Mahaska Bowl |
| 01/25/19 | Oelwein | Game Preview | | Panther Lanes |
| 01/25/19 | Oskaloosa | Game Preview | | Mahaska Bowl |
| 01/25/19 | Council Bluffs, Abraham Lincoln | Game Preview | | Thunderbowl |
| 01/25/19 | Lewis Central | Game Preview | | Thunderbowl |
| 01/25/19 | Columbus Catholic | Game Preview | | Lilac Lanes |
| 01/25/19 | West Delaware, Manchester | Game Preview | | Cedar Rapids Bowling Center |
| 01/25/19 | Waverly-Shell Rock | Game Preview | | Waverly Bowl Inn |
| 01/25/19 | Waukon | Game Preview | | Arrowhead Lanes |
| 01/25/19 | Vinton-Shellsburg | Game Preview | | Timber Lanes |
| 01/25/19 | Sumner-Fredricksburg | Game Preview | | Arrowhead Lanes |
| 01/25/19 | Tripoli | Game Preview | | Waverly Bowl Inn |
| 01/25/19 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 01/25/19 | Sigourney | Game Preview | | Mahaska Bowl |
| 01/25/19 | Charles City | Game Preview | | Charles City High School |
| 01/25/19 | Forest City | Game Preview | | Charles City High School |
| 01/25/19 | Central DeWitt | Game Preview | | DeWitt Lanes |
| 01/25/19 | Independence | Game Preview | | DeWitt Lanes |
| 01/26/19 | Lamoni | Game Preview | | Lucky Lanes |
| 01/26/19 | Mount Ayr | Game Preview | | Lucky Lanes |
| 01/26/19 | Denison-Schleswig | Game Preview | | Lucky Lanes |
| 01/26/19 | Wahlert, Dubuque | Game Preview | | Maple Lanes |
| 01/26/19 | Shenandoah | Game Preview | | Lucky Lanes |
| 01/26/19 | Sigourney | Game Preview | | Adams Bowling |
| 01/26/19 | Southeast Warren, Liberty Center | Game Preview | | Mustang Lanes |
| 01/26/19 | Pella | Game Preview | | Pella Excit-A-Bowl |
| 01/26/19 | Pleasant Valley | Game Preview | | Big River Bowling |
| 01/26/19 | Prairie, Cedar Rapids | Game Preview | | Lancer Lanes |
| 01/26/19 | Sioux Central, Sioux Rapids | Game Preview | | Sweet 16 Lanes |
| 01/26/19 | Pella Christian | Game Preview | | Pella Excit-A-Bowl |
| 01/26/19 | Washington | Game Preview | | Lebowski's Rock n Bowl |
| 01/26/19 | Waterloo, West | Game Preview | | Maple Lanes |
| 01/26/19 | Waterloo, East | Game Preview | | Lancer Lanes |
| 01/26/19 | West Sioux, Hawarden | Game Preview | | Sweet 16 Lanes |
| 01/26/19 | Xavier, Cedar Rapids | Game Preview | | Lancer Lanes |
| 01/26/19 | Knoxville | Game Preview | | Mustang Lanes |
| 01/26/19 | LeMars | Game Preview | | Sweet 16 Lanes |
| 01/26/19 | Keokuk | Game Preview | | Lebowski's Rock n Bowl |
| 01/26/19 | Iowa City, City High | Game Preview | | Lancer Lanes |
| 01/26/19 | Epworth, Western Dubuque | Game Preview | | Lancer Lanes |
| 01/26/19 | Durant | Game Preview | | Big River Bowling |
| 01/26/19 | Dubuque, Senior | Game Preview | | Lancer Lanes |
| 01/26/19 | Harlan | Game Preview | | Sweet 16 Lanes |
| 01/26/19 | OA-BCIG | Game Preview | | Sweet 16 Lanes |
| 01/26/19 | North Scott, Eldridge | Game Preview | | Big River Bowling |
| 01/26/19 | MMCRU | Game Preview | | Sweet 16 Lanes |
| 01/26/19 | Newton | Game Preview | | Cardinal Lanes |
| 01/26/19 | Louisa-Muscatine | Game Preview | | Big River Bowling |
| 01/26/19 | Muscatine | Game Preview | | Big River Bowling |
| 01/26/19 | Davenport, West | Game Preview | | Big River Bowling |
| 01/26/19 | Davenport, North | Game Preview | | Big River Bowling |
| 01/26/19 | Council Bluffs, Thomas Jefferson | Game Preview | | Sweet 16 Lanes |
| 01/26/19 | Burlington | Game Preview | | Big River Bowling |
| 01/26/19 | Bettendorf | Game Preview | | Big River Bowling |
| 01/26/19 | Bondurant-Farrar | Game Preview | | Cardinal Lanes |
| 01/26/19 | Camanche | Game Preview | | Big River Bowling |
| 01/26/19 | Cedar Rapids, Jefferson | Game Preview | | Maple Lanes |
| 01/26/19 | Centerville | Game Preview | | Adams Bowling |
| 01/26/19 | Cedar Rapids, Kennedy | Game Preview | | Maple Lanes |
| 01/26/19 | Cedar Falls | Game Preview | | Lancer Lanes |
| 01/26/19 | Central DeWitt | Game Preview | | Big River Bowling |
| 01/28/19 | Clinton | Game Preview | | Bowlmor Lanes |
| 01/28/19 | Clarke, Osceola | Game Preview | | Lucky Lanes |
| 01/28/19 | Camanche | Game Preview | | Legacy Lanes |
| 01/28/19 | Cascade, Western Dubuque | Game Preview | | Cascade Junior-Senior High School |
| 01/28/19 | Burlington | Game Preview | | Bowlmor Lanes |
| 01/28/19 | Davenport, North | Game Preview | | Bowlmor Lanes |
| 01/28/19 | Davenport, West | Game Preview | | Big River Bowling |
| 01/28/19 | Des Moines, North | Game Preview | | Warrior Lanes |
| 01/28/19 | Monticello | Game Preview | | Legacy Lanes |
| 01/28/19 | Mount Ayr | Game Preview | | Lucky Lanes |
| 01/28/19 | North Scott, Eldridge | Game Preview | | Big River Bowling |
| 01/28/19 | Durant | Game Preview | | Cascade Junior-Senior High School |
| 01/28/19 | Council Bluffs, Abraham Lincoln | Game Preview | | Thunderbowl |
| 01/28/19 | Lewis Central | Game Preview | | Little Waite Lanes |
| 01/28/19 | Lamoni | Game Preview | | Lucky Lanes |
| 01/28/19 | Davenport, Central | Game Preview | | Bowlmor Lanes |
| 01/28/19 | Waukee | Game Preview | | Warrior Lanes |
| 01/28/19 | Tri-Center, Neola | Game Preview | | Thunderbowl |
| 01/28/19 | Sergeant Bluff-Luton | Game Preview | | Plaza Bowl |
| 01/28/19 | Shenandoah | Game Preview | | Little Waite Lanes |
| 01/28/19 | Sioux City, West | Game Preview | | Plaza Bowl |
| 01/28/19 | Sioux City, East | Game Preview | | Plaza Bowl |
| 01/28/19 | Sioux City, North | Game Preview | | Plaza Bowl |
| 01/28/19 | Valley, WDM | Game Preview | | Val Lanes |
| 01/28/19 | Johnston | Game Preview | | Val Lanes |
| 01/29/19 | Wahlert, Dubuque | Game Preview | | Maple Lanes |
| 01/29/19 | Red Oak | Game Preview | | Red Oak Lanes |
| 01/29/19 | St. Albert, Council Bluffs | Game Preview | | Red Oak Lanes |
| 01/29/19 | West Central Valley, Stuart | Game Preview | | Greenfield Bowl |
| 01/29/19 | Nodaway Valley | Game Preview | | Greenfield Bowl |
| 01/29/19 | Vinton-Shellsburg | Game Preview | | Waverly Bowl Inn |
| 01/29/19 | Waterloo, West | Game Preview | | Maple Lanes |
| 01/29/19 | Waverly-Shell Rock | Game Preview | | Waverly Bowl Inn |
| 01/29/19 | Lewis Central | Game Preview | | Thunderbowl |
| 01/29/19 | Dubuque, Hempstead | Game Preview | | Cherry Lanes Bowling Alley |
| 01/29/19 | Fairfield | Game Preview | | Rose Bowl |
| 01/29/19 | Oskaloosa | Game Preview | | Mahaska Bowl |
| 01/29/19 | Muscatine | Game Preview | | Rose Bowl |
| 01/29/19 | Mount Pleasant | Game Preview | | Mahaska Bowl |
| 01/29/19 | Louisa-Muscatine | Game Preview | | Rose Bowl |
| 01/29/19 | Linn-Mar, Marion | Game Preview | | Cherry Lanes Bowling Alley |
| 01/29/19 | Des Moines, Hoover | Game Preview | | Great Escape |
| 01/29/19 | Creston | Game Preview | | Thunderbowl |
| 01/29/19 | Cascade, Western Dubuque | Game Preview | | Camanche High School |
| 01/29/19 | Camanche | Game Preview | | Camanche High School |
| 01/29/19 3:45PM | Mason City | Game Preview | | Val Lanes |
| 01/29/19 3:45PM | Valley, WDM | Game Preview | | Val Lanes |
| 01/31/19 | Bellevue | Game Preview | | Horizon Lanes |
| 01/31/19 | Cedar Rapids, Jefferson | Game Preview | | Cedar Rapids Bowling Center |
| 01/31/19 | Des Moines, East | Game Preview | | Great Escape |
| 01/31/19 | Valley, WDM | Game Preview | | Air Lanes |
| 01/31/19 | Urbandale | Game Preview | | Merle Hay Lanes |
| 01/31/19 | Southeast Polk | Game Preview | | Merle Hay Lanes |
| 01/31/19 | Sioux Central, Sioux Rapids | Game Preview | | Valley Lanes |
| 01/31/19 | Ankeny | Game Preview | | Great Escape |
| 01/31/19 | Clarinda | Game Preview | | Frontier Lanes |
| 01/31/19 | Columbus Catholic | Game Preview | | Thunder Lanes |
| 01/31/19 | Des Moines, Roosevelt | Game Preview | | Air Lanes |
| 01/31/19 | Denison-Schleswig | Game Preview | | Thunderbowl |
| 01/31/19 | Des Moines, Abraham Lincoln | Game Preview | | Warrior Lanes |
| 01/31/19 | MMCRU | Game Preview | | Valley Lanes |
| 01/31/19 | Nodaway Valley | Game Preview | | Alley Bowl |
| 01/31/19 | Council Bluffs, Abraham Lincoln | Game Preview | | Frontier Lanes |
| 01/31/19 | Johnston | Game Preview | | Warrior Lanes |
| 02/01/19 | Iowa City, City High | Game Preview | | Colonial Lanes |
| 02/01/19 | Iowa City, West | Game Preview | | May City |
| 02/01/19 | Cedar Rapids, Washington | Game Preview | | Colonial Lanes |
| 02/01/19 | Epworth, Western Dubuque | Game Preview | | Cobra Lanes |
| 02/01/19 | Dubuque, Senior | Game Preview | | Cherry Lanes Bowling Alley |
| 02/01/19 | Forest City | Game Preview | | Tripoli Middle/Sr High School |
| 02/01/19 | North Fayette Valley | Game Preview | | Thunder Lanes |
| 02/01/19 | North Iowa | Game Preview | | North Iowa High School |
| 02/01/19 | Denver | Game Preview | | Arrowhead Lanes |
| 02/01/19 | Dowling Catholic | Game Preview | | Val Lanes |
| 02/01/19 | Des Moines, Hoover | Game Preview | | Val Lanes |
| 02/01/19 | Decorah | Game Preview | | Waverly Bowl Inn |
| 02/01/19 | Davis County, Bloomfield | Game Preview | | Flamingo Lanes |
| 02/01/19 | Davis County, Bloomfield | Game Preview | | Mahaska Bowl |
| 02/01/19 | Cedar Falls | Game Preview | | Cobra Lanes |
| 02/01/19 | Centerville | Game Preview | | Mahaska Bowl |
| 02/01/19 | Charles City | Game Preview | | North Iowa High School |
| 02/01/19 | Cedar Rapids, Jefferson | Game Preview | | May City |
| 02/01/19 | Prairie, Cedar Rapids | Game Preview | | Lancer Lanes |
| 02/01/19 | Tripoli | Game Preview | | Tripoli Middle/Sr High School |
| 02/01/19 | Sumner-Fredricksburg | Game Preview | | Thunder Lanes |
| 02/01/19 | Waterloo, East | Game Preview | | Cherry Lanes Bowling Alley |
| 02/01/19 | Waukon | Game Preview | | Arrowhead Lanes |
| 02/01/19 | Waverly-Shell Rock | Game Preview | | Waverly Bowl Inn |
| 02/01/19 | Xavier, Cedar Rapids | Game Preview | | Lancer Lanes |
| 02/01/19 | Burlington | Game Preview | | FunCity |
| 02/01/19 | Davenport, Central | Game Preview | | FunCity |
| 02/01/19 | Harlan | Game Preview | | Red Oak Lanes |
| 02/01/19 | Red Oak | Game Preview | | Red Oak Lanes |
| 02/01/19 | Oelwein | Game Preview | | Cadillac XBC |
| 02/01/19 | Columbus Catholic | Game Preview | | Cadillac XBC |
| 02/02/19 | Maquoketa | Game Preview | | Camanche High School |
| 02/02/19 | Pella Christian | Game Preview | | Pella Excit-A-Bowl |
| 02/02/19 | Sigourney | Game Preview | | Sigourney Jr-Sr High Sch |
| 02/02/19 | Isaac Newton Christian Academy | Game Preview | | Sigourney Jr-Sr High Sch |
| 02/02/19 | Knoxville | Game Preview | | Pella Excit-A-Bowl |
| 02/02/19 | Washington | Game Preview | | Lebowski's Rock n Bowl |
| 02/02/19 | Camanche | Game Preview | | Camanche High School |
| 02/02/19 | Cascade, Western Dubuque | Game Preview | | Camanche High School |
| 02/02/19 | Bellevue | Game Preview | | Camanche High School |
| 02/02/19 | Centerville | Game Preview | | Adams Bowling |
| 02/02/19 | Central DeWitt | Game Preview | | Camanche High School |
| 02/02/19 | Clinton | Game Preview | | Plaza Bowl |
| 02/02/19 | Davis County, Bloomfield | Game Preview | | Adams Bowling |
| 02/02/19 | Norwalk | Game Preview | | Val Lanes |
| 02/02/19 | Marion | Game Preview | | Camanche High School |
| 02/02/19 | Fairfield | Game Preview | | Lebowski's Rock n Bowl |
| 02/02/19 | Independence | Game Preview | | Plaza Bowl |
| 02/04/19 | LeMars | Game Preview | | Sweet 16 Lanes |
| 02/04/19 | Louisa-Muscatine | Game Preview | | Lebowski's Rock n Bowl |
| 02/04/19 | Mount Ayr | Game Preview | | Mount Ayr High School |
| 02/04/19 | Davenport, West | Game Preview | | Thirty Lanes Bowling |
| 02/04/19 | Davenport, Central | Game Preview | | Big River Bowling |
| 02/04/19 | Bettendorf | Game Preview | | Thirty Lanes Bowling |
| 02/04/19 | Washington | Game Preview | | Lebowski's Rock n Bowl |
| 02/04/19 | West Sioux, Hawarden | Game Preview | | Sweet 16 Lanes |
| 02/04/19 | Southeast Warren, Liberty Center | Game Preview | | Mount Ayr High School |
| 02/04/19 | LeMars | Game Preview | | AGWSR High School |
| 02/04/19 | West Sioux, Hawarden | Game Preview | | AGWSR High School |
| 02/04/19 | MMCRU | Game Preview | | AGWSR High School |
| 02/05/19 | Bettendorf | Game Preview | | High 5 Lanes & Games |
| 02/05/19 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 02/05/19 | Council Bluffs, Thomas Jefferson | Game Preview | | Rush Werks |
| 02/05/19 | Council Bluffs, Abraham Lincoln | Game Preview | | Rush Werks |
| 02/05/19 | Sergeant Bluff-Luton | Game Preview | | Rush Werks |
| 02/05/19 | Sioux City, East | Game Preview | | Rush Werks |
| 02/05/19 | Sioux City, West | Game Preview | | Rush Werks |
| 02/05/19 | Urbandale | Game Preview | | Lincoln High School |
| 02/05/19 | Bellevue | Game Preview | | Imperial Lanes |
| 02/05/19 | Cascade, Western Dubuque | Game Preview | | Imperial Lanes |
| 02/05/19 | Camanche | Game Preview | | Imperial Lanes |
| 02/05/19 | Cedar Falls | Game Preview | | Maple Lanes |
| 02/05/19 | Creston | Game Preview | | Pine Valley Bowl |
| 02/05/19 | Des Moines, Abraham Lincoln | Game Preview | | Lincoln High School |
| 02/05/19 | Monticello | Game Preview | | Imperial Lanes |
| 02/05/19 | Mount Pleasant | Game Preview | | Arrowhead Lanes |
| 02/05/19 | Lewis Central | Game Preview | | Thunderbowl |
| 02/05/19 | Keokuk | Game Preview | | Arrowhead Lanes |
| 02/05/19 | Harlan | Game Preview | | Thunderbowl |
| 02/05/19 | Clarke, Osceola | Game Preview | | Pine Valley Bowl |
| 02/05/19 | Durant | Game Preview | | Imperial Lanes |
| 02/07/19 | Johnston | Game Preview | | Merle Hay Lanes |
| 02/07/19 | Des Moines, Abraham Lincoln | Game Preview | | Great Escape |
| 02/07/19 | Des Moines, Hoover | Game Preview | | Great Escape |
| 02/07/19 | Des Moines, North | Game Preview | | Great Escape |
| 02/07/19 | Dowling Catholic | Game Preview | | Merle Hay Lanes |
| 02/07/19 | Des Moines, Roosevelt | Game Preview | | Great Escape |
| 02/07/19 | Cedar Rapids, Jefferson | Game Preview | | Cedar Rapids Bowling Center |
| 02/07/19 | Ankeny | Game Preview | | Merle Hay Lanes |
| 02/07/19 | Cedar Rapids, Kennedy | Game Preview | | Cedar Rapids Bowling Center |
| 02/07/19 | Clarke, Osceola | Game Preview | | Alley Bowl |
| 02/07/19 | Urbandale | Game Preview | | Merle Hay Lanes |
| 02/07/19 | Sergeant Bluff-Luton | Game Preview | | Rush Werks |
| 02/07/19 | Des Moines, East | Game Preview | | Great Escape |
| 02/07/19 | MMCRU | Game Preview | | Rush Werks |
| 02/07/19 | West Sioux, Hawarden | Game Preview | | Rush Werks |
| 02/07/19 | Ottumwa | Game Preview | | Great Escape |
| 02/07/19 | Sigourney | Game Preview | | Sigourney Jr-Sr High Sch |
| 02/07/19 | Centerville | Game Preview | | Clarke Community High School |
| 02/07/19 | Clarke, Osceola | Game Preview | | Clarke Community High School |
| 02/07/19 | Fairfield | Game Preview | | Sigourney Jr-Sr High Sch |
| 02/08/19 | Linn-Mar, Marion | Game Preview | | Cedar Rapids Bowling Center |
| 02/08/19 | Waterloo, West | Game Preview | | Cedar Rapids Bowling Center |
| 02/08/19 | Epworth, Western Dubuque | Game Preview | | Cobra Lanes |
| 02/08/19 | Dubuque, Senior | Game Preview | | Cobra Lanes |
| 02/08/19 | Shenandoah | Game Preview | | Thunderbowl |
| 02/08/19 | Red Oak | Game Preview | | Thunderbowl |
| 02/08/19 | St. Albert, Council Bluffs | Game Preview | | Thunderbowl |
| 02/08/19 | Tripoli | Game Preview | | Tripoli Middle/Sr High School |
| 02/08/19 | Xavier, Cedar Rapids | Game Preview | | May City |
| 02/08/19 | Wahlert, Dubuque | Game Preview | | Cherry Lanes Bowling Alley |
| 02/08/19 | Waterloo, East | Game Preview | | Cadillac XBC |
| 02/08/19 | Clarinda | Game Preview | | Thunderbowl |
| 02/08/19 | Cedar Rapids, Washington | Game Preview | | Lancer Lanes |
| 02/08/19 | Cedar Falls | Game Preview | | Cadillac XBC |
| 02/08/19 | Denver | Game Preview | | Tripoli Middle/Sr High School |
| 02/08/19 | Denison-Schleswig | Game Preview | | Thunderbowl |
| 02/08/19 | Creston | Game Preview | | Thunderbowl |
| 02/08/19 | Iowa City, West | Game Preview | | Colonial Lanes |
| 02/08/19 | Iowa City, City High | Game Preview | | May City |
| 02/08/19 | Lewis Central | Game Preview | | Thunderbowl |
| 02/08/19 | Durant | Game Preview | | Colonial Lanes |
| 02/08/19 | Dubuque, Hempstead | Game Preview | | Cherry Lanes Bowling Alley |
| 02/08/19 | Harlan | Game Preview | | Thunderbowl |
| 02/08/19 | Independence | Game Preview | | Lilac Lanes |
| 02/08/19 | Marion | Game Preview | | Tripoli Middle/Sr High School |
| 02/08/19 | North Fayette Valley | Game Preview | | Lilac Lanes |
| 02/09/19 | Centerville | Game Preview | | Adams Bowling |
| 02/09/19 | Central DeWitt | Game Preview | | Lightning Lanes |
| 02/12/19 | Clarinda | Game Preview | | Red Oak Lanes |
| 02/12/19 | Creston | Game Preview | | Red Oak Lanes |
| 02/12/19 | Cedar Rapids, Kennedy | Game Preview | | Lancer Lanes |
| 02/12/19 | Davenport, Central | Game Preview | | Rose Bowl |
| 02/12/19 | Decorah | Game Preview | | Oneota Lanes |
| 02/12/19 | Cedar Falls | Game Preview | | Maple Lanes |
| 02/12/19 | Cedar Rapids, Kennedy | Game Preview | | Maple Lanes |
| 02/12/19 | Council Bluffs, Thomas Jefferson | Game Preview | | Thunderbowl |
| 02/12/19 | Council Bluffs, Abraham Lincoln | Game Preview | | Thunderbowl |
| 02/12/19 | Des Moines, East | Game Preview | | Champion Bowl |
| 02/12/19 | Cedar Rapids, Washington | Game Preview | | Lancer Lanes |
| 02/12/19 | Bettendorf | Game Preview | | Rose Bowl |
| 02/12/19 | Bondurant-Farrar | Game Preview | | Great Escape |
| 02/12/19 | Cedar Rapids, Jefferson | Game Preview | | Lancer Lanes |
| 02/12/19 | Cascade, Western Dubuque | Game Preview | | May City |