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| 2/12/2021 | RPM Speedway - Crandall, TX 6th Annual Smackdown/B&B Chassis Southern Thaw Presented by American Racer USRA Stock Cars: USRA Southern Thaw Dwarf, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Canceled |
| 2/13/2021 | RPM Speedway - Crandall, TX 6th Annual Smackdown/B&B Chassis Southern Thaw Presented by American Racer USRA Stock Cars: USRA Southern Thaw Dwarf, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Canceled |
| 2/15/2021 | Big O Speedway - Ennis, TX B&B Chasis USA Southern Thaw Night 3 USRA Stock Cars: USRA Southern Thaw Factory Stocks, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Canceled |
| 2/16/2021 | Big O Speedway - Ennis, TX B&B Chasis USRA Southern Thaw Night 4 USRA Stock Cars: USRA Southern Thaw Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Canceled |
| 2/17/2021 | Rocket Raceway Park - Petty, TX USRA Southern Thaw Round #5 USRA Stock Cars: USRA Southern Thaw USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Rain Out |
| 2/18/2021 | Monarch Motor Speedway - Wichita Falls, TX B&B Chassis USRA Southern Thaw USRA Stock Cars: USRA Southern Thaw USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Shawn Ritter (USRA Stock Cars) | - | - | - | - |
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| 2/19/2021 | Monarch Motor Speedway - Wichita Falls, TX B&B Chassis USRA Southern Thaw USRA Stock Cars: USRA Southern Thaw USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Shawn Ritter (USRA Stock Cars) | - | - | - | - |
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| 3/24/2021 | Humboldt Speedway - Humboldt, KS KOA and Battle Practice A Modifieds: USMTS - United States Modified Touring Series B Modifieds, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Shawn Ritter (USRA Stock Cars) | - | - | - | - |
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| 3/25/2021 | Humboldt Speedway - Humboldt, KS King Of America and Battle at the Bullring Night 1 A Modifieds: USMTS - United States Modified Touring Series B Modifieds, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Shawn Ritter (USRA Stock Cars) | 3rd | - | - | 2nd |
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| 3/26/2021 | Humboldt Speedway - Humboldt, KS King Of America $5,000 to win + Battle Qualifying A Modifieds: USMTS - United States Modified Touring Series B Modifieds, USRA B-Mods, USRA Stock Cars | Results | | Shawn Ritter (USRA Stock Cars) | 9th | - | - | 16th |
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| 3/27/2021 | Humboldt Speedway - Humboldt, KS King Of America $20,000 to win, Battle at the Bullring $10,00 to win A Modifieds: USMTS - United States Modified Touring Series B Modifieds, USRA B-Mods, USRA Modifieds, USRA Stock Cars | Results | | Shawn Ritter (USRA Stock Cars) | 2nd | - | - | 7th |
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| 4/2/2021 | Hamilton County Speedway - Webster City, IA USMTS Spring Challenge A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Shawn Ritter (USRA Stock Cars) | 6th | - | - | 9th |
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| 4/3/2021 | Hamilton County Speedway - Webster City, IA USMTS Spring Challenge A Modifieds: USMTS - United States Modified Touring Series USRA B-Mods, USRA Hobby Stocks, USRA Stock Cars | Results | | Shawn Ritter (USRA Stock Cars) | 3rd | - | - | 7th |
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| 4/4/2021 | Benton County Speedway - Vinton, IA IMCA Frost Buster IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Shawn Ritter (IMCA Stock Car) | 2nd | - | - | 4th |
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| 4/16/2021 | Marshalltown Speedway - Marshalltown, IA Hoker Trucking East Super Late Models Series Kevin "Sharp Shooter" Miller Lite 30 Dirt Super Late Models: SLMR Late Model Series Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Shawn Ritter (IMCA Stock Car) | 3rd | - | - | 18th (DNF) |
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| 4/17/2021 | Independence Motor Speedway - Independence, IA Sport Mods & Stock Cars $750 to Win DIRTcar Sport Compact, Hobby Stocks, Stock Cars, A Modifieds, Stock Non-Wing, B Modifieds, Dirt Late Models | Results | | Shawn Ritter (Stock Cars) | 3rd | - | - | 3rd |
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| 4/24/2021 | Hamilton County Speedway - Webster City, IA Modified Madness $2,000-to-Win Mods A Modifieds, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Shawn Ritter (USRA Stock Cars) | 5th | - | - | 11th |
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| 4/30/2021 | Marshalltown Speedway - Marshalltown, IA LOCAL UAW 893 Cliff Chambers Memorial Dwarf, Dirt Pro Trucks, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Shawn Ritter (IMCA Stock Car) | 3rd | - | - | 3rd |
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| 5/6/2021 | Marshalltown Speedway - Marshalltown, IA Dale DeFrance Memorial Thursday Night Thunder Dwarf, IMCA Late Models, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock | Results | | Shawn Ritter (IMCA Stock Car) | 1st | - | - | 23rd (DNF) |
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| 5/7/2021 | Sports Park Raceway - Fort Dodge, IA Season Opener USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Shawn Ritter (USRA Stock Cars) | 3rd | - | - | 5th |
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| 5/14/2021 | Marshalltown Speedway - Marshalltown, IA Casey's Salute to Military / Haverhill Social Club Night Dwarf, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car, IMCA Hobby Stock, IMCA Sport Compact | Results | | Shawn Ritter (IMCA Stock Car) | - | - | - | - |
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| 5/28/2021 | Sweetwater Speedway - Rock Springs, WY Rudy Yeager Memorial Dwarf: Western States Dwarf Car Association A Modifieds, B Modifieds, Street Stocks, 250 yamaha, Asphalt Street Stocks, Generic 1, Generic 2, Speedstr | Results | | Shawn Ritter (Street Stocks) | 7th | - | - | 4th |
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| 6/12/2021 | Hamilton County Speedway - Webster City, IA Karl Chevrolet Fan Appreciation Night + Kid's Night Dirt Super Late Models, Super Truck, USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Shawn Ritter (USRA Stock Cars) | 4th | - | - | 9th |
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| 6/13/2021 | Mason City Motor Speedway - Mason City, IA Season Opener USRA B-Mods, USRA Modifieds, USRA Hobby Stocks, USRA Stock Cars, USRA Tuners | Results | | Shawn Ritter (USRA Stock Cars) | 9th (DNF) | - | - | 14th |
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| 6/24/2021 | Princeton Speedway - Princeton, MN Siercks Memorial Hobby Stocks, A Modifieds, B Modifieds, IMCA Modified, IMCA Northern SportMod, IMCA Stock Car | Results | | Shawn Ritter (IMCA Stock Car) | - | - | - | - |
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