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| 5/29/2020 | Heart O' Texas Speedway - Waco, TX Regular Race Night - Souther Sportmod King of the Hill 305 Sprints - Winged, Factory Stocks, B Modifieds, Street Stocks, Limited Sport Mod, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Brent Mayfield (Factory Stocks) | 7th | - | - | 25th |
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| 7/25/2020 | Kennedale Speedway Park - Kennedale, TX 07/25 KSP Factory Stocks, Dwarf, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brent Mayfield (Dwarf) | 8th | - | - | DNS |
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| 8/8/2020 | Kennedale Speedway Park - Kennedale, TX 08/08 KSP Factory Stocks, Dwarf, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brent Mayfield (Dwarf) | 2nd | - | - | 8th |
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| 8/14/2020 | Heart O' Texas Speedway - Waco, TX Back Pack Giveaway - Lone Star Dwarf Cars Factory Stocks, B Modifieds, Street Stocks, Dwarf, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Brent Mayfield (Dwarf) | 5th | - | - | 21st |
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| 9/6/2020 | RPM Speedway - Crandall, TX 2nd Annual Ronny Sigman Memorial Dirt Late Models: XR Southern Storm Dwarf, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Brent Mayfield (Dwarf) | 3rd | - | - | 17th |
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| 10/23/2020 | Heart O' Texas Speedway - Waco, TX 23rd Annual Fall Classic - 5th Annual Dwarf Car Nationals - Night 1 Factory Stocks, A Modifieds, B Modifieds, Street Stocks, Limited Sport Mod, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, Veteran Dwarf, Pro Dwarf | Results | | Brent Mayfield (Pro Dwarf) | 6th | - | 2nd | - |
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| 10/24/2020 | Heart O' Texas Speedway - Waco, TX 23rd Annual Fall Classic - 5th Annual Dwarf Car Nationals - Championship Night Factory Stocks, B Modifieds, Street Stocks, Limited Sport Mod, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, Veteran Dwarf, Pro Dwarf | Results | | Brent Mayfield (Pro Dwarf) | - | - | - | 17th |
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| 11/21/2020 | Big O Speedway - Ennis, TX Bullring Fun A Modifieds, Junior 1 Lites Dirt Karts, Junior 1 Medium Dirt Karts, Junior 2 Lites Dirt Karts, 125 Yamaha, 6.5 Pure Stock Intek, 250cc Open, 251cc+ Open Single, Kid Karts Dirt, Junior 3 Lites Dirt Karts, Flat Jr. 1 Clone | Results | | Brent Mayfield (6.5 Pure Stock Intek) | 3rd | - | - | 3rd |
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