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| 6/4/2021 | Mississippi Thunder Speedway - Fountain City, WI 13th Annual Rivercity Rumble Dirt Super Late Models: Lucas Oil MLRA USRA B-Mods, USRA Modifieds, USRA Late Models | Results | | Jimmy Patzner (USRA B-Mods) | 6th | - | 3rd | 13th |
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| 6/11/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Jimmy Patzner (USRA B-Mods) | 4th | - | - | 23rd (DNF) |
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| 6/18/2021 | Mississippi Thunder Speedway - Fountain City, WI Redneck 100 Challenge Hornets, USRA B-Mods, USRA Hobby Stocks | Results | | Jimmy Patzner (USRA B-Mods) | 4th | - | - | 17th (DNF) |
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| 7/2/2021 | Mississippi Thunder Speedway - Fountain City, WI Karl Fenske Memorial Dirt Late Models, Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Jimmy Patzner (USRA B-Mods) | 7th | - | - | 22nd (DNF) |
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| 7/9/2021 | Mississippi Thunder Speedway - Fountain City, WI Firecracker 40 Dirt Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks | Results | | Jimmy Patzner (USRA B-Mods) | 1st | - | - | 16th |
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| 7/23/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Jimmy Patzner (USRA B-Mods) | 3rd | - | - | 12th |
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| 7/30/2021 | Mississippi Thunder Speedway - Fountain City, WI K-Town Klash USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Jimmy Patzner (USRA B-Mods) | 9th (DNF) | - | DNS | - |
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| 8/6/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Jimmy Patzner (USRA B-Mods) | 4th | - | - | 12th |
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| 8/20/2021 | Mississippi Thunder Speedway - Fountain City, WI Rumble by the River 40 Dirt Late Models, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks | Results | | Jimmy Patzner (USRA B-Mods) | 5th | - | - | 14th |
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