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| 5/7/2021 | Wagner Speedway - Wagner, SD Week 1 Dirt Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Darwin Iedema (IMCA Stock Car) | 5th | - | - | 5th (DNF) |
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| 5/21/2021 | Wagner Speedway - Wagner, SD Week 3 Dirt Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Darwin Iedema (IMCA Stock Car) | 4th | - | - | 8th (DNF) |
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| 5/28/2021 | Wagner Speedway - Wagner, SD Week 4 IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Darwin Iedema (IMCA Stock Car) | 5th | - | - | 5th |
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| 6/11/2021 | Wagner Speedway - Wagner, SD Week 6 Street Stocks, Dirt Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Darwin Iedema (IMCA Stock Car) | 5th | - | - | 5th |
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| 6/18/2021 | Wagner Speedway - Wagner, SD Week 7 Dirt Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Darwin Iedema (IMCA Stock Car) | 3rd | - | - | 3rd |
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| 6/25/2021 | Wagner Speedway - Wagner, SD MSTS at Wagner Speedway 360 Sprints - Winged, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Darwin Iedema (IMCA Stock Car) | 4th | - | - | 5th (DNF) |
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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 | | Darwin Iedema (IMCA Stock Car) | 4th | - | - | 7th |
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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 | | Darwin Iedema (IMCA Stock Car) | 3rd | - | - | 6th |
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| 8/27/2021 | Wagner Speedway - Wagner, SD Championship Dirt Late Models, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Darwin Iedema (IMCA Stock Car) | 3rd | - | - | 7th |
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