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| 4/2/2021 | Humboldt Speedway - Humboldt, KS Humboldt Speedway Weekly Racing Series Factory Stocks, Midwest Modifieds, USRA B-Mods, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 1st | - | - | 4th |
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| 5/1/2021 | Nevada Speedway - Nevada, MO National TV Sales and Rental Night Stock Cars, Midwest Modifieds, B Modifieds, Street Stocks, Hornets, Sport Compact | Results | | Carter Brownsberger (Midwest Modifieds) | - | - | - | - |
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| 5/14/2021 | Humboldt Speedway - Humboldt, KS Humboldt Speedway Weekly Racing Series + Kids Bicycle Races Factory Stocks, Midwest Modifieds, USRA B-Mods, USRA Stock Cars, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 2nd | - | - | 10th (DNF) |
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| 6/4/2021 | Humboldt Speedway - Humboldt, KS ASCS Sooner Region + Mod Lites and Humboldt Speedway Weekly Racing Series 360 Sprints - Winged: ASCS Sooner Region Factory Stocks, Midwest Modifieds, 600cc Modifieds, USRA B-Mods, USRA Stock Cars, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 2nd | - | - | 3rd |
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| 6/18/2021 | Humboldt Speedway - Humboldt, KS Humboldt Speedway Weekly Racing Series Factory Stocks, Midwest Modifieds, USRA B-Mods, USRA Stock Cars, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 2nd | - | - | 1st |
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| 7/9/2021 | Humboldt Speedway - Humboldt, KS Titan B-Mod Series $1,000 to win, Humboldt Weekly Racing Series USRA B-Mods: Titans B-Mod Series Factory Stocks, Midwest Modifieds, USRA Stock Cars, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 2nd | - | - | 1st |
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| 7/30/2021 | Humboldt Speedway - Humboldt, KS Humboldt Speedway Weekly Racing Series Factory Stocks, Midwest Modifieds, USRA B-Mods, USRA Stock Cars, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 6th (DNF) | - | DNS | - |
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| 8/13/2021 | Dallas County Speedway (MO) - Urbana, MO Bull Ring Cup #11 Kids Night Midwest Modifieds, Pony Stock, Pure Stock, USRA B-Mods, USRA Stock Cars | Results | | Carter Brownsberger (Midwest Modifieds) | 2nd | - | - | 3rd |
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| 8/20/2021 | Humboldt Speedway - Humboldt, KS Champ 360 Sprints - Winged: Oil Capital Racing Series Midwest Modifieds, USRA B-Mods, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 2nd | - | - | 5th |
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| 8/27/2021 | Humboldt Speedway - Humboldt, KS Humboldt Speedway Weekly Racing Series + Mechanic Races Champ 360 Sprints - Winged, Factory Stocks, Midwest Modifieds, USRA B-Mods, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 1st | - | - | 15th (DNF) |
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| 9/5/2021 | Springfield Raceway - Springfield, MO KTTS 4 States Area Dirt Track Championship Dirt Late Models: Cash Money Dirt Late Model Series Stock Cars, A Modifieds, Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods | Results | | Carter Brownsberger (Midwest Modifieds) | 1st | - | - | 15th |
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| 11/6/2021 | KC Raceway - Independence, MO ECS SATURDAY RACES IN BUTLER Midwest Modifieds, Pure Stock, USRA B-Mods, USRA Stock Cars, USRA Tuners | Results | | Carter Brownsberger (Midwest Modifieds) | 2nd | - | - | 3rd |
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| 11/19/2021 | Springfield Raceway - Springfield, MO CASEY'S PRESENTS TURKEY BOWL XV HEATS-B MOD, MW A CLASS, MW B CLASS, Legends/Pure Stock Full Show Midwest Modifieds, Pro Legends, Limited Sport Mod, Pure Stock, USRA B-Mods | Results | | Carter Brownsberger (Midwest Modifieds) | 7th | - | - | - |
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| 11/20/2021 | Springfield Raceway - Springfield, MO CASEY'S PRESENTS TURKEY BOWL XV / HEATS & FEATURE Late Model , A Mod / B MAIN & A MAIN from Friday A Modifieds, Midwest Modifieds, Dirt Late Models, Pro Legends, Limited Sport Mod, USRA B-Mods | Results | | Carter Brownsberger (Midwest Modifieds) | - | - | 3rd | 17th |
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