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| 5/17/2020 | Mason City Motor Speedway - Mason City, IA Season Opener 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Rain Out |
| 6/7/2020 | Mason City Motor Speedway - Mason City, IA First Responders Night (Season Opener) USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Derek Willert (USRA Hobby Stocks) | 2nd | - | - | 5th |
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| 6/14/2020 | Mason City Motor Speedway - Mason City, IA Racing For The Right Reason 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Derek Willert (USRA Hobby Stocks) | 1st | - | - | 5th |
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| 6/18/2020 | Mason City Motor Speedway - Mason City, IA A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Derek Willert (USRA Hobby Stocks) | - | - | - | 2nd |
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| 6/21/2020 | Mason City Motor Speedway - Mason City, IA Father's Day Special USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Canceled |
| 6/28/2020 | Mason City Motor Speedway - Mason City, IA $3K-to-win Malvern Bank SLMR Dirt Super Late Models: SLMR Late Model Series 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Derek Willert (USRA Hobby Stocks) | 2nd | - | - | 3rd |
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| 7/12/2020 | Mason City Motor Speedway - Mason City, IA Gambler's Night USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Derek Willert (USRA Hobby Stocks) | 5th | - | - | 16th (DNF) |
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| 7/19/2020 | Mason City Motor Speedway - Mason City, IA North Iowa Races Presented by Fertilizer Equipment Specialists 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Derek Willert (USRA Hobby Stocks) | 4th | - | - | 7th |
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| 8/2/2020 | Mason City Motor Speedway - Mason City, IA Ted Zieman Memorial Race 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Derek Willert (USRA Hobby Stocks) | 6th | - | - | 3rd |
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| 8/9/2020 | Mason City Motor Speedway - Mason City, IA Car Load Night ($20/Car Load) USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Derek Willert (USRA Hobby Stocks) | 2nd | - | - | 5th |
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| 8/23/2020 | Mason City Motor Speedway - Mason City, IA Driver Appreciation Night 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars | Results | | Derek Willert (USRA Hobby Stocks) | 1st | - | - | 5th |
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| 8/30/2020 | Mason City Motor Speedway - Mason City, IA Season Championship 600cc Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Derek Willert (USRA Hobby Stocks) | - | - | - | 5th |
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| 8/31/2020 | Mason City Motor Speedway - Mason City, IA Double Feature From 8-30-2020 USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Derek Willert (USRA Hobby Stocks) | - | - | - | 5th |
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| 9/19/2020 | Deer Creek Speedway - Spring Valley, MN Stock Car Nationals USRA Hobby Stocks, USRA Stock Cars | Results | | Derek Willert (USRA Hobby Stocks) | 9th (DNF) | - | 6th | - |
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