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| 5/23/2020 | Legit Speedway Park - West Plains, MO Scarpin' 40's Night 2/Back to the Future 50 Dirt Super Late Models: COMP Cams Super Dirt Series (CCSDS) Hobby Stocks, A Modifieds, Dirt Late Models, Super Stocks | Results | | Donnie Miller (Super Stocks) | 1st | - | - | 1st |
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| 5/24/2020 | Legit Speedway Park - West Plains, MO Scrappin' 40's Night 1/Back to Business 30 A Modifieds, Dirt Late Models, Super Stocks, USRA B-Mods | Results | | Donnie Miller (Super Stocks) | 3rd | - | - | 3rd |
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| 7/3/2020 | Legit Speedway Park - West Plains, MO Firecracker Classic Factory Stocks, Super Stocks, USRA B-Mods | Results | | Donnie Miller (Super Stocks) | 4th | - | 2nd | - |
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| 7/4/2020 | Legit Speedway Park - West Plains, MO Firecracker Classic Main Event Hobby Stocks, A Modifieds, Dirt Late Models, Super Stocks | Results | | Donnie Miller (Super Stocks) | - | 5th | - | 4th |
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| 8/1/2020 | Legit Speedway Park - West Plains, MO Larry Phillips Memorial Factory Stocks, Hobby Stocks, A Modifieds, Dirt Late Models, Super Stocks, USRA B-Mods | Results | | Donnie Miller (Super Stocks) | 3rd | - | - | 1st |
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| 8/8/2020 | Legit Speedway Park - West Plains, MO 5th Annual Camber Classic Factory Stocks, Hobby Stocks, A Modifieds, Dirt Late Models, Super Stocks, USRA B-Mods | Results | | Donnie Miller (Super Stocks) | 1st | - | - | 1st |
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| 8/22/2020 | Lucas Oil Speedway - Wheatland, MO Rempfer Memorial Season Championship Night Presented by Bill Roberts Chevrolet-Buick Dirt Late Models: United Late Model Association Street Stocks, USRA B-Mods, USRA Modifieds | Results | | Donnie Miller (Street Stocks) | 5th | - | - | 17th (DNF) |
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| 9/5/2020 | Legit Speedway Park - West Plains, MO Labor Day Special Dirt Super Late Models, Factory Stocks, Hobby Stocks, A Modifieds, Dirt Late Models, Super Stocks, USRA B-Mods | Results | | Donnie Miller (Super Stocks) | 3rd | - | - | 1st |
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| 10/1/2020 | Lucas Oil Speedway - Wheatland, MO 7th Annual Big Buck 50 Presented by Whitetail Trophy Hunt-Day #1 Street Stocks, Dirt Late Models | Results | | Donnie Miller (Street Stocks) | - | - | - | - |
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| 10/2/2020 | Lucas Oil Speedway - Wheatland, MO 7th Annual Big Buck 50 Presented by Whitetail Trophy Hunt-Day #2 Dirt Late Models: United Late Model Association Street Stocks | Results | | Donnie Miller (Street Stocks) | 11th (DNF) | - | - | - |
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| 10/3/2020 | Lucas Oil Speedway - Wheatland, MO 7th Annual Big Buck 50 Presented by Whitetail Trophy Hunt-Day #3 Dirt Late Models: United Late Model Association Street Stocks | Results | | Donnie Miller (Street Stocks) | - | - | - | - |
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| 10/17/2020 | Legit Speedway Park - West Plains, MO Blue Moon Madness Factory Stocks, Hobby Stocks, A Modifieds, Dirt Late Models, Super Stocks, USRA B-Mods | Results | | Donnie Miller (Super Stocks) | 1st | - | - | 3rd |
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