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| 4/24/2021 | Route 66 Motor Speedway - Amarillo, TX Accent Auto Body Opening Night plus Car Show!! 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | 3rd | - | - | 6th |
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| 5/8/2021 | Route 66 Motor Speedway - Amarillo, TX Weekly Racing 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds | Results | | Lynn Poulson (USRA Limited Mods) | 8th | - | 3rd | 16th |
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| 5/15/2021 | Longdale Speedway - Longdale, OK 360 Sprints - Winged: ASCS Sooner Region Factory Stocks, USRA Limited Mods, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | 3rd | - | - | 7th |
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| 6/5/2021 | Route 66 Motor Speedway - Amarillo, TX Fan Appreciation Night!! 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | 4th | - | 7th | - |
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| 6/19/2021 | Route 66 Motor Speedway - Amarillo, TX Weekly Racing 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods | Results | | Lynn Poulson (USRA Limited Mods) | 3rd | - | 1st | 9th |
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| 6/26/2021 | Route 66 Motor Speedway - Amarillo, TX Police, Fire, and First Responder Night Presented by Duncan Chevrolet!!! Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | 3rd | - | - | 10th |
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| 7/17/2021 | Route 66 Motor Speedway - Amarillo, TX Air Compressor Solutions Street Stock Showdown!! Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Rain Out |
| 7/24/2021 | Lawton Speedway - Lawton, OK USRA American Racer Modifed Series USRA Modifieds: USRA American Racer Modified Series A Modifieds, Pony Stock, USRA Limited Mods, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | 5th | - | - | 14th |
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| 9/3/2021 | Longdale Speedway - Longdale, OK Labor Day Classic plus Late Models Dirt Super Late Models, Factory Stocks, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | 3rd | - | - | 1st |
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| 9/4/2021 | Longdale Speedway - Longdale, OK Labor Day Classic plus Late Models Dirt Super Late Models, Factory Stocks, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | 5th | - | - | 5th |
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| 9/17/2021 | Route 66 Motor Speedway - Amarillo, TX Mark Rogers Memorial Sport Mod Special!! Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | 7th | - | - | - |
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| 9/18/2021 | Route 66 Motor Speedway - Amarillo, TX Mark Rogers Memorial Sport Mod Special!! 305 Sprints - Winged, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars, USRA Tuners | Results | | Lynn Poulson (USRA Limited Mods) | - | - | 16th | - |
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