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| 6/5/2020 | Dacotah Speedway - Mandan, ND Mandan Dirt Series at Dacotah Speedway Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 3rd | - | - | 16th |
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| 6/12/2020 | Dacotah Speedway - Mandan, ND Mandan Dirt Series with WISSOTA Street Stock Tour Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 2nd | - | - | 8th |
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| 6/19/2020 | Dacotah Speedway - Mandan, ND Mandan Dirt Series at Dacotah Speedway Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 7th | - | - | 10th |
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| 7/12/2020 | Nodak Speedway - Minot, ND Bullet Transmission Dakota Classic Modified Tour Night 3 IMCA Modified: Dakota Classic Modified Tour IMCA Stock Car | Results | | Mark Dahl (IMCA Modified) | 8th (DNF) | - | DNS | - |
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| 7/15/2020 | Dacotah Speedway - Mandan, ND Dakota Classic Modified Tour IMCA Modified: Dakota Classic Modified Tour A Modifieds, IMCA Stock Car | Results | | Mark Dahl (IMCA Modified) | 7th | - | 4th | 29th |
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| 7/24/2020 | Dacotah Speedway - Mandan, ND Mandan Dirt Series Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Rain Out |
| 7/31/2020 | Dacotah Speedway - Mandan, ND North Dakota Governor's Cup - Night 1 410 Sprints - Winged, Winged Sprints, Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 1st | - | - | 2nd |
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| 8/1/2020 | Dacotah Speedway - Mandan, ND North Dakota Governor's Cup - Night 2 410 Sprints - Winged, Winged Sprints, Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 1st | - | - | 1st |
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| 8/14/2020 | Dacotah Speedway - Mandan, ND Dacotah Speedway 30th Anniversary Special Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 1st | - | - | 13th |
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| 8/21/2020 | Dacotah Speedway - Mandan, ND 12th Annual Drive to Survive with Mandan Dirt Series Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 1st | - | - | 7th |
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| 8/28/2020 | Dacotah Speedway - Mandan, ND Mandan Dirt Series CHAMPIONSHIP NIGHT Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 1st | - | - | 4th |
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| 10/2/2020 | Dacotah Speedway - Mandan, ND Oktoberfest - Night 1 Hobby Stocks, Semi-Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Sport Compact, WISSOTA Street Stock | Results | | Mark Dahl (IMCA Modified) | 2nd | - | - | 5th |
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