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| 4/23/2021 | Mississippi Thunder Speedway - Fountain City, WI 13th Annual Season Opener presented by Kelly Iverson Trucking Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Results | | Justin Anderson (Hornets) | 6th | - | - | 5th |
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| 5/1/2021 | Independence Motor Speedway - Independence, IA Caseys Night DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Justin Anderson (DIRTcar Sport Compact) | 5th | - | - | 6th |
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| 5/7/2021 | Fayette County Speedway - West Union, IA Weekly Points Race ~ Tuner Special 600cc Modifieds, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Justin Anderson (USRA Tuners) | 2nd | - | - | 3rd |
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| 5/14/2021 | Mississippi Thunder Speedway - Fountain City, WI Weekly Racing Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks | Rain Out |
| 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 | | Justin Anderson (USRA Tuners) | 5th | - | - | 2nd |
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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 | | Justin Anderson (USRA Tuners) | 5th | - | - | 9th (DNF) |
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| 6/4/2021 | Fayette County Speedway - West Union, IA Weekly Points Race - Sponsored by Pioneer & United Beverage 600cc Modifieds, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Justin Anderson (USRA Tuners) | 2nd | - | - | 13th |
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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 | | Justin Anderson (USRA Tuners) | 1st | - | - | 2nd |
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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 | | Justin Anderson (Hornets) | 2nd | - | - | 4th |
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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 | | Justin Anderson (USRA Tuners) | 8th | - | - | 5th |
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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 | | Justin Anderson (USRA Tuners) | 4th | - | - | 7th |
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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 | | Justin Anderson (Hornets) | 2nd | - | - | 4th |
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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 | | Justin Anderson (USRA Tuners) | DNS | - | - | 3rd | | Justin Anderson (Mod Lites) | DNS | - | - | 8th (DNF) |
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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 | | Justin Anderson (USRA Tuners) | 2nd | - | - | 2nd |
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| 7/16/2021 | Mississippi Thunder Speedway - Fountain City, WI USRA Late Model Special 125cc Winged Micros, Hornets, USRA B-Mods, USRA Late Models, USRA Hobby Stocks | Results | | Justin Anderson (Hornets) | 2nd | - | - | 5th |
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| 7/23/2021 | Eagle Valley Speedway - Jim Falls, WI Kyle Runkle Memorial A Modifieds, B Modifieds, Street Stocks, Hornets, Super Stocks, Pure Stock | Results | | Justin Anderson (Hornets) | 1st | - | - | 4th |
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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 | | Justin Anderson (USRA Tuners) | 6th | - | - | 2nd |
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| 8/6/2021 | Fayette County Speedway - West Union, IA Weekly Points Race ~ Iowa Donor Network Race 600cc Modifieds, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Justin Anderson (USRA Tuners) | 1st | - | - | 2nd |
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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 | | Justin Anderson (USRA Tuners) | 4th | - | - | 3rd |
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| 8/13/2021 | Fayette County Speedway - West Union, IA Weekly Points Race ~ Sponsored by Chase Trucking ~ Hall of Fame - $1000 to win Hobby Stocks 600cc Modifieds, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Justin Anderson (USRA Tuners) | 2nd | - | - | 4th |
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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 | | Justin Anderson (USRA Tuners) | 6th | - | - | 4th |
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| 10/1/2021 | Mississippi Thunder Speedway - Fountain City, WI The Great Pumpkin Race Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks, USRA Stock Cars | Results | | Justin Anderson (Hornets) | 2nd | - | - | 4th |
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| 10/2/2021 | Mississippi Thunder Speedway - Fountain City, WI The Great Pumpkin Race Hornets, USRA B-Mods, USRA Modifieds, USRA Late Models, USRA Hobby Stocks, USRA Stock Cars | Results | | Justin Anderson (Hornets) | 6th | - | - | 5th |
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