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| 4/30/2021 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series + 305 Sprints DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Roger DeBoer (USRA B-Mods) | 7th (DNF) | - | 5th | - |
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| 5/22/2021 | Worthington Speedway - Worthington, MN Season Opener 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 | | Roger DeBoer (A Modifieds) | 7th | - | - | 14th |
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| 5/29/2021 | 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 | | Roger DeBoer (A Modifieds) | 6th | - | - | 11th |
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| 6/5/2021 | 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 | | Roger DeBoer (A Modifieds) | 6th | - | - | 11th |
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| 6/19/2021 | Worthington Speedway - Worthington, MN Salute to Ag 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 | | Roger DeBoer (A Modifieds) | 5th | - | - | 10th (DNF) |
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| 7/16/2021 | Murray County Speedway - Slayton, MN Hall of Fame Night & Swede Anderson/Gary Muecke Mod Special Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Roger DeBoer (A Modifieds) | 6th | - | - | 10th |
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| 7/31/2021 | 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 | | Roger DeBoer (A Modifieds) | 5th | - | - | 8th |
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| 8/14/2021 | 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 | | Roger DeBoer (A Modifieds) | 6th | - | - | 11th |
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| 8/21/2021 | 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 | | Roger DeBoer (A Modifieds) | 7th | - | - | 13th |
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| 8/28/2021 | Worthington Speedway - Worthington, MN Season Championship 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 | | Roger DeBoer (A Modifieds) | 4th | - | - | 9th |
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| 9/24/2021 | Huset's Speedway - Brandon, SD C & B Operations Cheater's Night / Tri-State Late Models Dirt Late Models: Tri-State Late Models Hobby Stocks, B Modifieds, Street Stocks | Results | | Roger DeBoer (B Modifieds) | 4th | - | - | 8th |
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