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| 5/15/2021 | Winneshiek Raceway - Decorah, IA Sponsored By Seth's Repair USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | DNS | - | - | DNS |
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| 5/22/2021 | Winneshiek Raceway - Decorah, IA Sponsored by Weis Buick GMC USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 7th | - | - | 9th |
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| 5/30/2021 | Winneshiek Raceway - Decorah, IA 13th Annual USMTS Nordic Nationals A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Jeremy Grube (USRA B-Mods) | 7th | - | 12th | - |
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| 6/5/2021 | Winneshiek Raceway - Decorah, IA Race Sponsored by KVIK USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 8th | - | - | 15th |
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| 6/12/2021 | Winneshiek Raceway - Decorah, IA USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 7th | - | - | 14th (DNF) |
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| 6/19/2021 | Winneshiek Raceway - Decorah, IA USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 5th | - | - | 13th |
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| 7/3/2021 | Winneshiek Raceway - Decorah, IA USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 6th | - | - | 9th |
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| 7/13/2021 | Winneshiek Raceway - Decorah, IA Winneshiek County Fair Race USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 5th | - | - | 18th |
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| 7/31/2021 | Winneshiek Raceway - Decorah, IA Upper Iowa Speedway - Weekly Points Race USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 7th | - | - | 12th |
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| 8/7/2021 | Winneshiek Raceway - Decorah, IA Upper Iowa Speedway - Weekly Points Race USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 8th | - | - | 13th |
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| 8/21/2021 | Winneshiek Raceway - Decorah, IA Upper Iowa Speedway - Weekly Points Race - Race Sponsored by LetterWerks USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners, Mod Lites | Results | | Jeremy Grube (USRA B-Mods) | 6th | - | - | 16th (DNF) |
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