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| 2/29/2020 | Big O Speedway - Ennis, TX $250 To Win DIRTcar Late Models, Factory Stocks, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Mike Marusak (USRA Factory Stocks) | - | - | - | 4th |
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| 3/7/2020 | Kennedale Speedway Park - Kennedale, TX Texas Sprint Series 305 Sprints - Winged: Texas Sprint Series Factory Stocks, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Mike Marusak (Factory Stocks) | - | - | - | 14th |
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| 7/11/2020 | Big O Speedway - Ennis, TX Saturday night at Big O DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | Mike Marusak (USRA Factory Stocks) | 2nd | - | - | 4th |
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| 7/25/2020 | Big O Speedway - Ennis, TX Saturday Night At Big O DIRTcar Late Models, Factory Stocks, Hornets, Open Dirt Karts, Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks | Results | | Mike Marusak (USRA Factory Stocks) | 3rd | - | - | 11th |
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| 8/1/2020 | Big O Speedway - Ennis, TX Big O Speedway DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | Mike Marusak (USRA Factory Stocks) | 4th | - | - | 1st |
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| 9/5/2020 | Kennedale Speedway Park - Kennedale, TX A Modifieds: TOMS - Touring Outlaw Modified Series Dirt Late Models: American Crate Late Model Series Factory Stocks, B Modifieds, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact, Dirt Winged Modifieds | Results | | Mike Marusak (Factory Stocks) | 1st | - | - | 2nd | | Mike Marusak (Dirt Winged Modifieds) | 4th | - | - | 8th |
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| 9/6/2020 | RPM Speedway - Crandall, TX 2nd Annual Ronny Sigman Memorial Dirt Late Models: XR Southern Storm with American Crate Late Model Series Dwarf, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Mike Marusak (USRA Factory Stocks) | 2nd | - | - | 11th |
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| 9/12/2020 | Big O Speedway - Ennis, TX Weekly Championship Series DIRTcar Late Models, Factory Stocks, Young Guns, Hornets, Limited Sport Mod, Super Stocks, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners, Mod Lites | Results | | Mike Marusak (USRA Factory Stocks) | 2nd | - | - | DNS |
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| 9/13/2020 | RPM Speedway - Crandall, TX A Modifieds: USMTS - United States Modified Touring Series Dirt Super Late Models, USRA B-Mods, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | Mike Marusak (USRA Factory Stocks) | 5th | - | - | 7th |
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| 9/19/2020 | Big O Speedway - Ennis, TX Big O Speedway in Ennis DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | Mike Marusak (USRA Factory Stocks) | 3rd | - | - | 6th |
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| 9/26/2020 | Big O Speedway - Ennis, TX Big O Speedway DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | Mike Marusak (USRA Factory Stocks) | 2nd | - | - | 3rd |
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| 10/3/2020 | Big O Speedway - Ennis, TX Big O Speedway DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks | Results | | Mike Marusak (USRA Factory Stocks) | 8th | - | - | 5th |
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| 10/10/2020 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, 305 Sprints - Non-Winged, Hornets, Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Mike Marusak (USRA Factory Stocks) | 4th | - | - | 4th |
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| 10/16/2020 | Devil's Bowl Speedway - Mesquite, TX 360 Sprints - Winged: ASCS National with ASCS Lone Star Region 305 Sprints - Winged, USRA Modifieds, USRA Factory Stocks | Results | | Mike Marusak (USRA Factory Stocks) | 2nd | - | - | 4th |
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| 10/17/2020 | Devil's Bowl Speedway - Mesquite, TX 360 Sprints - Winged: ASCS National with ASCS Lone Star Region Dirt Big Block Modifieds: Texas Winged Modifieds 305 Sprints - Winged, USRA Limited Mods | Results | | Mike Marusak (Dirt Big Block Modifieds) | 5th | - | - | 12th |
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