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| 5/7/2021 | Chateau Speedway - Lansing, MN Season Opener Regular Friday Night Racing USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 1st | - | - | 9th |
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| 5/14/2021 | Chateau Speedway - Lansing, MN Regular Friday Night Racing USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 3rd | - | - | 9th (DNF) |
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| 6/4/2021 | Chateau Speedway - Lansing, MN Regular Friday Night Racing USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 5th (DNF) | - | - | 6th |
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| 6/11/2021 | Chateau Speedway - Lansing, MN Regular Friday Night Racing USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 5th | - | - | 3rd |
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| 6/25/2021 | Chateau Speedway - Lansing, MN Wissota Midwest Mod vs. Usra B Mod Challenge Event Night 1 Winged Outlaw, USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 4th | - | - | 10th |
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| 7/16/2021 | Chateau Speedway - Lansing, MN UMSS Non Wing Traditional Sprint Special #2 360 Sprints - Non-Winged, USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 6th | - | - | 8th |
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| 7/22/2021 | KRA Speedway - Willmar, MN Steffes Street Stock Tour Pure Stock, WISSOTA Midwest Mods, WISSOTA Mod Four, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 4th | - | - | 16th (DNF) |
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| 7/23/2021 | Fiesta City Speedway - Montevideo, MN Steffes Street Stock Tour Factory Stocks, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 7th | - | - | 20th |
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| 7/24/2021 | Madison Speedway - Madison, MN Steffes Street Stock Tour Stock Cars, Economy Late Models, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Street Stock, WISSOTA Super Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 6th | - | - | 22nd |
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| 7/25/2021 | Casino Speedway - Watertown, SD STEFFES Street Stock Tour WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Street Stock | Results | | Greg Lammers (WISSOTA Street Stock) | 5th | - | - | 19th |
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| 8/13/2021 | Chateau Speedway - Lansing, MN Fireworks and Regular racing USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 4th | - | - | 9th (DNF) |
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| 8/20/2021 | Chateau Speedway - Lansing, MN Kids Night-Car Rides and Bicycle give aways USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 3rd | - | - | 9th |
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| 9/10/2021 | Chateau Speedway - Lansing, MN Spirit of 83 Rescheduled Event Night USRA B-Mods, USRA Modifieds, WISSOTA Midwest Mods, WISSOTA Pure Stock, WISSOTA Street Stock, WISSOTA Hornet | Results | | Greg Lammers (WISSOTA Street Stock) | 4th | - | - | 8th |
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