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| 4/17/2021 | Springport Mid-Michigan Speedway - Springport, MI The First Call Stock Cars, Asphalt Sport Mods, Asphalt 4 cyl Modifieds | Results | | William Trudgen (Stock Cars) | 5th | - | 3rd | - |
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| 5/1/2021 | Springport Mid-Michigan Speedway - Springport, MI Powered by NOS Energy Drink! Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Mini Wedge | Results | | William Trudgen (Stock Cars) | 7th | - | - | - |
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| 6/5/2021 | Springport Mid-Michigan Speedway - Springport, MI Autograph Night! Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Mini Wedge | Results | | William Trudgen (Stock Cars) | 3rd | - | 12th | - |
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| 6/19/2021 | Springport Mid-Michigan Speedway - Springport, MI Auto Lab Night Stock Cars, Street Stocks, Asphalt Sport Mods | Results | | William Trudgen (Stock Cars) | 7th | - | 9th | - |
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| 7/10/2021 | Springport Mid-Michigan Speedway - Springport, MI Autograph Night Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Mini Wedge | Results | | William Trudgen (Stock Cars) | 3rd | - | 7th | - |
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| 7/17/2021 | Springport Mid-Michigan Speedway - Springport, MI Russ Densmore Birthday Celebration Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Mini Wedge | Results | | William Trudgen (Stock Cars) | 1st | - | 7th | - |
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| 7/31/2021 | Springport Mid-Michigan Speedway - Springport, MI MCR Dwarf Cars Stock Cars, Street Stocks, Asphalt Sport Mods, Mini Wedge | Results | | William Trudgen (Stock Cars) | 5th | - | 7th | - |
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| 8/14/2021 | Springport Mid-Michigan Speedway - Springport, MI T&N Dairy Kreme / Backpack Night Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Mini Wedge | Results | | William Trudgen (Stock Cars) | 8th | - | 7th | - |
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| 8/28/2021 | Springport Mid-Michigan Speedway - Springport, MI Season Championship Night Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds | Results | | William Trudgen (Stock Cars) | 3rd | - | 8th | - |
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| 10/8/2021 | Springport Mid-Michigan Speedway - Springport, MI 2021 Michigan Cup Day One Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Mini Wedge | Results | | William Trudgen (Stock Cars) | - | - | - | - |
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| 10/9/2021 | Springport Mid-Michigan Speedway - Springport, MI 2021 Michigan Cup Day Two Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Mini Wedge | Results | | William Trudgen (Stock Cars) | 5th | - | - | - |
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| 10/10/2021 | Springport Mid-Michigan Speedway - Springport, MI 2021 Michigan Cup Day Three Asphalt Super Late Models, Stock Cars, Street Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Mini Wedge | Results | | William Trudgen (Stock Cars) | - | - | - | - |
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