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| 5/9/2020 | North Central Speedway - Brainerd, MN Season opener Hobby Stocks, A Modifieds, B Modifieds, Sport Compact, IMCA Stock Car | Canceled |
| 6/6/2020 | North Central Speedway - Brainerd, MN Weekly Races Hobby Stocks, A Modifieds, B Modifieds, Sport Compact, IMCA Stock Car | Rain Out |
| 6/12/2020 | Princeton Speedway - Princeton, MN Season OPENER 360 Sprints - Winged: Midwest Power Series Limited Sprints - Winged: Upper Midwest Sprint Car Series Hobby Stocks, A Modifieds, Winged A-Class, B Modifieds, Sport Compact, IMCA Stock Car, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Erik Gruhlke (B Modifieds) | 7th | - | - | 6th |
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| 6/19/2020 | Princeton Speedway - Princeton, MN Weekly Racing Hobby Stocks, A Modifieds, B Modifieds, Sport Compact, IMCA Stock Car, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Erik Gruhlke (B Modifieds) | 4th | - | - | 14th |
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| 7/31/2020 | Princeton Speedway - Princeton, MN Hobby Stock Tour Hobby Stocks, A Modifieds, B Modifieds, Sport Compact, IMCA Stock Car, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Erik Gruhlke (B Modifieds) | 6th | - | - | 10th |
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| 8/7/2020 | Princeton Speedway - Princeton, MN Weekly races Hobby Stocks, A Modifieds, B Modifieds, Sport Compact, IMCA Stock Car, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Erik Gruhlke (B Modifieds) | 2nd | - | - | 3rd |
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| 8/21/2020 | Princeton Speedway - Princeton, MN Weekly Racing Hobby Stocks, A Modifieds, Winged A-Class, B Modifieds, Sport Compact, IMCA Stock Car, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Erik Gruhlke (B Modifieds) | 3rd | - | - | 18th |
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| 8/28/2020 | Princeton Speedway - Princeton, MN Weekly Racing Hobby Stocks, A Modifieds, B Modifieds, Sport Compact, IMCA Stock Car, WISSOTA Mod Four, WISSOTA Late Model, WISSOTA Super Stock | Results | | Erik Gruhlke (B Modifieds) | 5th | - | - | 7th |
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| 9/4/2020 | Princeton Speedway - Princeton, MN Season Championship Hobby Stocks, A Modifieds, Winged A-Class, B Modifieds, Sport Compact, IMCA Stock Car, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Erik Gruhlke (B Modifieds) | 5th | - | - | 10th |
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| 9/5/2020 | North Central Speedway - Brainerd, MN Mighty Axe Day 1 Hobby Stocks, A Modifieds, Winged A-Class, B Modifieds, Sport Compact, All Star Slingshots, WISSOTA Mod Four, WISSOTA Super Stock | Results | | Erik Gruhlke (B Modifieds) | 5th | - | 4th | DNS |
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