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| 5/7/2021 | Murray County Speedway - Slayton, MN Test-N-Tune for the 2021 Season Factory Stocks, Generic 1 | Canceled |
| 5/14/2021 | Murray County Speedway - Slayton, MN Opening Night of 2021 Season Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Devon McMartin (B Modifieds) | 4th | - | - | 1st |
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| 5/15/2021 | Off Road Speedway - Norfolk, NE Regular Race Night with Mini Sprints Hobby Stocks, Stock Cars, Restricted 'A' Class, Winged A-Class, B Modifieds, Dirt Late Models | Results | | Devon McMartin (B Modifieds) | 3rd | - | - | 4th |
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| 5/29/2021 | Park Jefferson International Speedway - Jefferson, SD 410 Sprint Cars featuring NOSA plus IMCA 410 Sprints - Winged: Northern Outlaw Sprint Association B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Devon McMartin (IMCA Northern SportMod) | 5th | - | - | 6th |
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| 6/4/2021 | Murray County Speedway - Slayton, MN Regular Night Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Devon McMartin (B Modifieds) | 2nd | - | - | 16th (DNF) |
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| 7/17/2021 | Worthington Speedway - Worthington, MN Regular Night Hobby Stocks, Stock Cars, Sportsmans, A Modifieds, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Devon McMartin (B Modifieds) | 3rd | - | - | 8th |
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| 7/24/2021 | Worthington Speedway - Worthington, MN Regular Night Hobby Stocks, Stock Cars, Sportsmans, A Modifieds, B Modifieds, Sport Compact, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Devon McMartin (B Modifieds) | 2nd | - | - | 4th |
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| 8/7/2021 | Off Road Speedway - Norfolk, NE Regular Race Night with Mini Sprints Hobby Stocks, Stock Cars, Winged A-Class, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Devon McMartin (B Modifieds) | 3rd | - | - | 5th |
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| 8/13/2021 | Wagner Speedway - Wagner, SD Week 14 IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Devon McMartin (IMCA Northern SportMod) | 3rd | - | - | 2nd |
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| 8/14/2021 | Park Jefferson International Speedway - Jefferson, SD I State Truck Center IMCA Championship plus $2,000 to win Tri-State Late Models by Zeitner & Sons Dirt Late Models: Tri-State Late Models Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Devon McMartin (IMCA Northern SportMod) | 5th | - | - | 6th |
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| 8/20/2021 | Wagner Speedway - Wagner, SD Week 15 Dirt Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Devon McMartin (IMCA Northern SportMod) | 3rd | - | - | 7th |
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