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| 5/23/2020 | Central Missouri Speedway - Warrensburg, MO POWRi WAR Sprints at CMS Non-Winged Sprints: POWRi WAR Sprints Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 2nd | - | - | 2nd |
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| 5/23/2020 | Lucas Oil Speedway - Wheatland, MO 28th Annual Lucas Oil Show-Me 100 Dirt Late Models: United Late Model Association Street Stocks, USRA B-Mods, USRA Modifieds | Results | | Clayton Campbell (Street Stocks) | - | - | - | - |
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| 5/24/2020 | Central Missouri Speedway - Warrensburg, MO Race #2 - Memorial Day Weekend - Night 2 Special Events Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 2nd | - | - | 8th |
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| 6/6/2020 | Lucas Oil Speedway - Wheatland, MO TA/Petro Night at The Races Presented by ThunderBurst Media Dirt Late Models: United Late Model Association Street Stocks, USRA B-Mods, USRA Modifieds | Results | | Clayton Campbell (Street Stocks) | 2nd | - | - | 8th |
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| 6/13/2020 | Central Missouri Speedway - Warrensburg, MO Weekly Racing #5 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 4th | - | - | 4th |
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| 6/20/2020 | Central Missouri Speedway - Warrensburg, MO Race #6 - Pepsi Race Night! Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 1st | - | - | 2nd |
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| 7/2/2020 | Lucas Oil Speedway - Wheatland, MO Casey's General Stores Thursday Night Thunder Kids Night at the Races plus Fireworks Street Stocks, Dirt Late Models, USRA B-Mods, USRA Modifieds | Results | | Clayton Campbell (Street Stocks) | 2nd | - | - | 2nd |
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| 7/4/2020 | Central Missouri Speedway - Warrensburg, MO Race #8 - 20th Annual Tom Wilson Memorial Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 4th | - | - | 7th |
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| 7/24/2020 | Humboldt Speedway - Humboldt, KS Whitworth Construction $500 to win Street Stocks$100 to start Factory Stocks, Stock Cars, Midwest Modifieds, B Modifieds, Sport Compact, USRA B-Mods | Results | | Clayton Campbell (Stock Cars) | 5th | - | - | 6th |
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| 7/25/2020 | Lucas Oil Speedway - Wheatland, MO Ozarks Food Harvest Food Drive Night Presented by KOLR 10, KOZL 27, and Ozarks FOX Dirt Late Models: United Late Model Association Street Stocks, USRA B-Mods, USRA Modifieds | Results | | Clayton Campbell (Street Stocks) | 3rd | - | - | 8th |
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| 8/1/2020 | Lucas Oil Speedway - Wheatland, MO Fan Appreciation Night Presented by KY3 Digital /O-Zone Dirt Late Models: United Late Model Association Street Stocks, Vintage Full Body Stock Cars, USRA B-Mods, USRA Modifieds | Results | | Clayton Campbell (Street Stocks) | 9th | - | - | 3rd |
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| 8/8/2020 | Central Missouri Speedway - Warrensburg, MO Missouri Coalition for Roadway Safety Kids Night - Race #12 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 2nd | - | - | 1st |
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| 8/14/2020 | Humboldt Speedway - Humboldt, KS $1,000 to Win Modifieds Kids Night Candy Drop Factory Stocks, Stock Cars, Midwest Modifieds, B Modifieds, Sport Compact, USRA B-Mods, USRA Modifieds | Results | | Clayton Campbell (Stock Cars) | 2nd | - | - | 1st |
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| 8/15/2020 | Central Missouri Speedway - Warrensburg, MO Race #13 Hobby Stocks, A Modifieds, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 2nd | - | - | 7th |
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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 | | Clayton Campbell (Street Stocks) | 1st | - | - | 3rd |
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| 9/11/2020 | Midway Raceway - Lebanon, MO USRA B-Mods: Factory 56 Series Midwest Modifieds, Street Stocks, Hornets, Pure Stock | Results | | Clayton Campbell (Street Stocks) | 3rd | - | - | - |
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| 9/12/2020 | Midway Raceway - Lebanon, MO USRA B-Mods: Factory 56 Series Midwest Modifieds, Street Stocks, Hornets, Pure Stock | Results | | Clayton Campbell (Street Stocks) | - | - | - | 6th |
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| 9/25/2020 | Central Missouri Speedway - Warrensburg, MO Big Bad B-Mod Blowout Night 1 Hobby Stocks, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 3rd | - | - | 2nd |
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| 9/26/2020 | Central Missouri Speedway - Warrensburg, MO Big Bad B-Mod Blowout Night 2 A Modifieds, B Modifieds, Street Stocks, Mod Lites | Results | | Clayton Campbell (Street Stocks) | 3rd | - | - | 17th (DNF) |
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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 | | Clayton Campbell (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 | | Clayton Campbell (Street Stocks) | 2nd | 5th | - | - |
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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 | | Clayton Campbell (Street Stocks) | - | - | - | 7th |
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