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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 | | Austin Lindsey (USRA Tuners) | 4th | - | - | 8th |
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| 5/1/2021 | Route 66 Motor Speedway - Amarillo, TX Medical Profession Night Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Austin Lindsey (USRA Tuners) | 3rd | - | - | 2nd |
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| 5/15/2021 | Route 66 Motor Speedway - Amarillo, TX STLMS Outlaw Late Models!! Dirt Late Models: XR Southern Storm Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Austin Lindsey (USRA Tuners) | 1st | - | - | 1st |
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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 | Route 66 Motor Speedway - Amarillo, TX Street Stocks, 305 Sprints - Non-Winged, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Austin Lindsey (USRA Tuners) | 7th | - | - | 7th |
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| 7/31/2021 | Route 66 Motor Speedway - Amarillo, TX Trucker Appreciation Night!! Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Rain Out |
| 8/7/2021 | Lawton Speedway - Lawton, OK Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Tuners, IMCA RaceSaver Sprint Car | Results | | Austin Lindsey (USRA Tuners) | DNS | - | - | DNS |
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| 8/14/2021 | Route 66 Motor Speedway - Amarillo, TX Kids Night Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Austin Lindsey (USRA Tuners) | 4th | - | - | 4th |
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| 8/28/2021 | Route 66 Motor Speedway - Amarillo, TX Championship Night! 305 Sprints - Winged, Street Stocks, Economy Late Models, USRA Limited Mods, USRA Modifieds, USRA Tuners | Results | | Austin Lindsey (USRA Tuners) | - | - | - | 1st |
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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 | | Austin Lindsey (USRA Tuners) | 2nd | - | - | 3rd |
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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 | | Austin Lindsey (USRA Tuners) | 4th | - | - | 5th |
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