| | Heat | Dash | B Feature | A Feature |
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| 5/14/2021 | Big Sky Speedway - Billings, MT Street Stock Special IMCA Modified, IMCA Sport Compact, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Tyler Wittenberg (IMCA Modified) | 7th | - | - | 8th (DNF) |
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| 5/15/2021 | Big Sky Speedway - Billings, MT Street Stock Special IMCA Modified, IMCA Sport Compact, WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Tyler Wittenberg (IMCA Modified) | 8th (DNF) | - | - | 11th |
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| 6/5/2021 | Big Sky Speedway - Billings, MT Titan Machinery Late Models - $1000 to WIN with Mods, MWM & Streets IMCA Modified, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Tyler Wittenberg (IMCA Modified) | 9th | - | - | 16th |
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| 7/10/2021 | Big Sky Speedway - Billings, MT Night 2 of the 2 day Late Model show Races Start @ 7pm Fireworks after the Races. IMCA Modified, IMCA Sport Compact, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock | Results | | Tyler Wittenberg (IMCA Modified) | 8th | - | - | 12th |
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| 8/7/2021 | Big Sky Speedway - Billings, MT Late Models, IMCA Mods with $1000 to win the main. Hample 50/50 Night. IMCA Modified, IMCA Sport Compact, WISSOTA Late Model, WISSOTA Street Stock | Results | | Tyler Wittenberg (IMCA Modified) | 4th | - | - | 13th |
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| 8/28/2021 | Big Sky Speedway - Billings, MT Harvey Ostermiller/Mark Rieker Memorial Race Presented by RDO. 360 Sprints - Winged: ASCS Frontier Region IMCA Modified, IMCA Sport Compact, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Tyler Wittenberg (IMCA Modified) | 4th | - | - | 7th |
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