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| 5/1/2021 | Miller Central Speedway - Miller, SD Season Opener- Sponsored by Quoin Financial Bank Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 5th | - | - | 14th |
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| 5/15/2021 | Miller Central Speedway - Miller, SD Regular Races Sponsored by Agtegra Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 5th | - | - | 14th |
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| 5/22/2021 | Miller Central Speedway - Miller, SD Regular Races sponsored by Nelson's HB Seed Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 6th | - | - | 19th (DNF) |
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| 6/3/2021 | Dakota State Fair Speedway - Huron, SD Structural Buildings WISSOTA Late Model Challenge Series WISSOTA Late Model: Wissota Late Model Challenge Series WISSOTA Midwest Mods, WISSOTA Street Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 7th | - | - | 16th |
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| 6/12/2021 | Miller Central Speedway - Miller, SD Tri-State Late Model Series Dirt Late Models: Tri-State Late Models Pure Stock, WISSOTA Midwest Mods, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 6th | - | - | 11th |
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| 6/19/2021 | Miller Central Speedway - Miller, SD ROC Races Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 6th (DNF) | - | - | DNS |
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| 7/1/2021 | Dakota State Fair Speedway - Huron, SD Stock Car Racing WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 7th (DNF) | - | - | 20th (DNF) |
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| 7/2/2021 | Brown County Speedway - Aberdeen, SD FIREWORKS SPECTACULAR WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 6th | - | - | 20th (DNF) |
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| 7/3/2021 | Miller Central Speedway - Miller, SD 4th of July Special Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 6th | - | - | 17th (DNF) |
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| 7/17/2021 | Miller Central Speedway - Miller, SD Regular Races Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 6th (DNF) | - | - | 18th (DNF) |
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| 7/24/2021 | Miller Central Speedway - Miller, SD Street Stock Special Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 5th | - | - | 11th (DNF) |
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| 7/31/2021 | Miller Central Speedway - Miller, SD Regular Races Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 5th | - | - | 22nd (DNF) |
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| 8/13/2021 | Miller Central Speedway - Miller, SD Season Championship Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 7th | - | - | 17th |
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| 8/14/2021 | Miller Central Speedway - Miller, SD Advantage RV Mod Tour A Modifieds, Pure Stock, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 6th | - | - | 11th |
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| 8/21/2021 | Dakota State Fair Speedway - Huron, SD Stock Car Racing WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 7th | - | - | 17th |
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| 9/3/2021 | Brown County Speedway - Aberdeen, SD BIG BUCK NATIONALS WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 8th | - | 7th | 15th (DNF) |
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| 9/24/2021 | Casino Speedway - Watertown, SD 4th Annual Autumn Classic (Night #1) 410 Sprints - Winged, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Hornet | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 7th | - | - | 18th (DNF) |
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| 9/25/2021 | Casino Speedway - Watertown, SD 4th Annual Autumn Classic (Night #2) Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Hornet | Results | | Jeff Rawstern (WISSOTA Midwest Mods) | 6th | - | - | 14th |
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