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| 6/29/2021 | Clay County Fair Speedway - Spencer, IA Midwest Madness Tour IMCA Modified: Midwest Madness Tour IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Nate Manderfield (IMCA Hobby Stock) | 7th (DNF) | - | DNS | - |
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| 7/27/2021 | Golden Spike Speedway - Blue Earth, MN Fair Race Junior 1 Lites Dirt Karts, Winged Outlaw, Adult Open, Adult Heavy, Adult Lites, Rookie Class, Junior 2 Super Stock, Flat Adult Clone Heavy, 250 Winged Outlaw Heavy, 500 Winged Open Outlaw, Kid Karts Dirt, 125 Winged Outlaw, Flat Jr. 1 Clone, Predator Maxxis | Results | | Nate Manderfield (Adult Lites) | 7th (DNF) | - | - | 10th |
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| 9/5/2021 | Boone Speedway - Boone, IA Wild Rose Casino Prelude to the Super Nationals IMCA Northern SportMod, IMCA Hobby Stock, IMCA Sport Compact, Pro Dwarf, IMCA Mod Lite | Results | | Nate Manderfield (IMCA Hobby Stock) | 6th | - | 8th | - |
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| 9/6/2021 | Boone Speedway - Boone, IA 2021 IMCA Speedway Motors Super Nationals Fueled by Casey’s IMCA Late Models, IMCA Northern SportMod, IMCA Hobby Stock | Results | | Nate Manderfield (IMCA Hobby Stock) | 5th | - | 2nd | - |
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| 9/7/2021 | Boone Speedway - Boone, IA 2021 IMCA Speedway Motors Super Nationals Fueled by Casey’s Vintage Modifieds, Generic 1, IMCA Northern SportMod, IMCA Hobby Stock, IMCA Sport Compact | Results | | Nate Manderfield (IMCA Hobby Stock) | 6th | - | 6th | - |
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| 10/9/2021 | Murray County Speedway - Slayton, MN Hub City Rumble - Repairable Vehicles.com Tri State Late Models Dirt Late Models: Tri-State Late Models Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Nate Manderfield (Hobby Stocks) | 4th | - | - | 14th |
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| 10/17/2021 | Mason City Motor Speedway - Mason City, IA Five Star Classic 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Nate Manderfield (USRA Hobby Stocks) | 5th | - | - | 13th (DNF) |
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