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| 7/3/2020 | Murray County Speedway - Slayton, MN IMCA Classes + "Back the Blue" Sponsored by Sturdevant’s Auto Parts of Slayton Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Street Stocks, Sport Compact | Results | | Randy Rosenboom (A Modifieds) | 5th (DNF) | - | - | 10th (DNF) |
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| 7/21/2020 | Rapid Speedway - Rock Rapids, IA Lyon County Fair Races 360 Sprints - Winged: Midwest Sprint Touring Series Dirt Late Models: Tri-State Late Models A Modifieds | Results | | Randy Rosenboom (A Modifieds) | 5th | - | - | 16th |
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| 8/28/2020 | Rapid Speedway - Rock Rapids, IA Weekly Racing Series + Tri State Late Models Dirt Late Models: Tri-State Late Models DIRTcar Sportsmans, USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Randy Rosenboom (Dirt Late Models) | 7th | - | - | 13th (DNF) |
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| 9/15/2020 | Clay County Fair Speedway - Spencer, IA Fair Special Dirt Late Models: Tri-State Late Models Hobby Stocks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Randy Rosenboom (Dirt Late Models) | 5th | - | - | 14th |
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| 9/26/2020 | Rapid Speedway - Rock Rapids, IA Rapid Nationals 360 Sprints - Winged: Midwest Sprint Touring Series Dirt Late Models: Tri-State Late Models 305 Sprints - Winged, USRA Hobby Stocks, USRA Stock Cars, IMCA RaceSaver Sprint Car | Results | | Randy Rosenboom (Dirt Late Models) | 6th | - | - | 10th |
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| 10/10/2020 | Murray County Speedway - Slayton, MN Hub City Rumble Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, B Modifieds, Sport Compact | Results | | Randy Rosenboom (A Modifieds) | 6th | - | - | 7th |
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