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| 5/21/2021 | Thomas County Speedway - Colby, KS Friday Night Lights IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 6th | - | - | 5th |
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| 5/22/2021 | Thomas County Speedway - Colby, KS K.A.R. Vintage Car Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 3rd | - | - | 8th |
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| 6/19/2021 | Thomas County Speedway - Colby, KS 15th Annual Jeff Hartwell Memorial IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Rain Out |
| 6/25/2021 | Oberlin Speedway - Oberlin, KS IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 5th | - | - | 8th |
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| 7/9/2021 | Thomas County Speedway - Colby, KS Bracket Race Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 3rd | - | - | 4th |
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| 7/16/2021 | Oberlin Speedway - Oberlin, KS IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 2nd | - | - | 3rd |
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| 7/17/2021 | Sherman County Speedway - Goodland, KS Mid Summer Classic Sport Compact, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Doug Holzmeister (IMCA Stock Car) | 4th | - | - | 6th |
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| 8/7/2021 | Sherman County Speedway - Goodland, KS Fair Race with High Plains Late Model Series Dirt Late Models, Sport Compact, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Doug Holzmeister (IMCA Stock Car) | 2nd | - | - | 5th |
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| 8/13/2021 | Thomas County Speedway - Colby, KS Season Championship Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 2nd | - | - | 8th |
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| 8/21/2021 | Sherman County Speedway - Goodland, KS Bill Gray/Season Championship Night Sport Compact, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Doug Holzmeister (IMCA Stock Car) | 1st | - | - | 4th |
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| 8/27/2021 | Oberlin Speedway - Oberlin, KS IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 1st | - | - | 2nd |
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| 9/24/2021 | Sherman County Speedway - Goodland, KS 32nd Annual Flatlanders Fall Classic Sport Compact, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Doug Holzmeister (IMCA Stock Car) | 4th | - | 5th | - |
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| 9/25/2021 | Sherman County Speedway - Goodland, KS 32nd Annual Flatlanders Fall Classic Sport Compact, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Doug Holzmeister (IMCA Stock Car) | - | - | - | 16th (DNF) |
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| 9/30/2021 | RPM Speedway - Hays, KS Fall Nationals Practice Generic 1, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | - | - | - | - |
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| 10/1/2021 | RPM Speedway - Hays, KS Fall Nationals Night 1 IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 6th | - | - | - |
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| 10/2/2021 | RPM Speedway - Hays, KS Fall Nationals Night 2 Generic 1, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Doug Holzmeister (IMCA Stock Car) | 4th | - | - | 12th |
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