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| 4/30/2021 | West Texas Raceway - Lubbock, TX OPENING NIGHT Sprint Cars, DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 6th | - | - | 22nd |
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| 5/7/2021 | West Texas Raceway - Lubbock, TX KIDS BIKE GIVEAWAY DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Rain Out |
| 5/14/2021 | West Texas Raceway - Lubbock, TX SOUTHERN TOURING LATE MODEL SERIES Dirt Late Models: XR Southern Storm DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 6th | - | - | 12th |
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| 5/21/2021 | West Texas Raceway - Lubbock, TX 305 SPRINTS AND WEEKLY CLASSES Sprint Cars, DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 6th | - | - | 20th |
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| 6/11/2021 | West Texas Raceway - Lubbock, TX USRA American Racer Modified Series USRA Modifieds: USRA American Racer Modified Series DIRTcar Factory Stock, A Modifieds, Street Stocks, USRA Limited Mods, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 7th | - | - | 14th |
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| 6/18/2021 | West Texas Raceway - Lubbock, TX KIDS BIKE RACE Sprint Cars, DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 3rd | - | - | 9th |
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| 6/25/2021 | West Texas Raceway - Lubbock, TX FAN APPRECIATION NIGHT Sprint Cars, DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 1st | - | - | 19th |
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| 7/23/2021 | West Texas Raceway - Lubbock, TX DIRTcar Factory Stock, Street Stocks, 305 Sprints - Non-Winged, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 4th | - | - | 12th |
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| 7/30/2021 | West Texas Raceway - Lubbock, TX 305 SPRINT AND WEEKLY CLASSES Sprint Cars, DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 3rd | - | - | 16th |
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| 8/6/2021 | West Texas Raceway - Lubbock, TX BACK PACK GIVE AWAY Sprint Cars, DIRTcar Factory Stock, Stock Cars, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 6th | - | 10th | - |
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| 8/13/2021 | West Texas Raceway - Lubbock, TX 305 SPRINTS AND WEEKLY CLASSES Sprint Cars, DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 5th | - | - | 16th |
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| 8/20/2021 | West Texas Raceway - Lubbock, TX 2021 WTR CHAMPIONSHIP NIGHT Sprint Cars, DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | - | - | - | 25th |
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| 9/24/2021 | West Texas Raceway - Lubbock, TX 5TH ANNUAL SCOOTER MATTHEWS MEMORIAL FIRECRACKER SHOOTOUT Sprint Cars, DIRTcar Factory Stock, Street Stocks, USRA Limited Mods, USRA Modifieds, USRA Stock Cars | Results | | William Dewitt (Street Stocks) | 7th | - | 9th | - |
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