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| 4/9/2021 | Thomas County Speedway - Colby, KS Season Opener IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Colin Ridder (IMCA Sport Compact) | DNS | - | - | DNS |
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| 4/24/2021 | El Paso County Raceway - Calhan, CO Restricted 'A' Class: NOW600 Restricted Micros Winged A-Class: NOW600 A-Class Micros Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Non-Winged Sprints, 305 Sprints - Non-Winged, Dwarf, 600cc Modifieds, Sport Compact | Results | | Colin Ridder (Sport Compact) | 5th | - | - | 10th |
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| 5/1/2021 | Sherman County Speedway - Goodland, KS Season Opener Sport Compact, Pure Stock, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Colin Ridder (Sport Compact) | 3rd | - | - | 4th |
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| 5/7/2021 | Thomas County Speedway - Colby, KS Fan Appreciation Night IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Colin Ridder (IMCA Sport Compact) | 8th (DNF) | - | - | 7th |
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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 | | Colin Ridder (IMCA Sport Compact) | 5th (DNF) | - | - | 8th (DNF) |
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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 |
| 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 | | Colin Ridder (Sport Compact) | 8th (DNF) | - | - | DNS |
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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 | | Colin Ridder (IMCA Sport Compact) | 5th (DNF) | - | - | DNS |
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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 | | Colin Ridder (Sport Compact) | 2nd | - | 7th (DNF) | - |
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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 | | Colin Ridder (Sport Compact) | - | - | - | 5th |
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