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| 8/2/2020 | Benton County Speedway - Vinton, IA Weekly Racing: Kids with Cancer Night plus AIRS Racing Series Vintage Full Body Stock Cars, Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Duayne Herb (IMCA Stock Car) | 8th | - | - | 6th |
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| 8/9/2020 | Benton County Speedway - Vinton, IA POWRi Iowa Sprint Car League at Benton County Speedway Non-Winged Sprints: Iowa Sprint Car League Winged Outlaw, Pro Legends, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Duayne Herb (IMCA Stock Car) | 6th | - | - | 6th |
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| 8/26/2020 | 300 Raceway - Farley, IA Simon's Trucking Season Championship Stock Cars, A Modifieds, B Modifieds, IMCA Late Models | Results | | Duayne Herb (Stock Cars) | 5th | - | - | 9th | | Duayne Herb (A Modifieds) | - | - | - | - |
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| 9/4/2020 | 300 Raceway - Farley, IA 43rd Annual Done Right.TV Yankee Dirt Track Classic Dirt Super Late Models: SLMR Late Model Series Stock Cars, A Modifieds, B Modifieds | Results | | Duayne Herb (Stock Cars) | 9th | - | - | DNS |
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| 11/7/2020 | CJ Speedway - Columbus Junction, IA 4th Annual Turkey Dash 1 Day Show Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Duayne Herb (Stock Cars) | 8th | - | - | 25th |
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