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| 3/6/2021 | Kennedale Speedway Park - Kennedale, TX TSS Sprint Cars plus Regular Classes Factory Stocks, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Sport Compact) | 1st | - | - | 12th |
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| 3/13/2021 | Kennedale Speedway Park - Kennedale, TX Factory Stocks, Stock Cars, Dwarf, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Sport Compact) | 3rd | - | - | 3rd |
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| 3/20/2021 | Kennedale Speedway Park - Kennedale, TX Factory Stocks, B Modifieds, Dwarf, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Sport Compact) | 2nd | - | - | 4th |
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| 4/2/2021 | Boyd Raceway - Boyd, TX OPENING NIGHT Factory Stocks, A Modifieds, Street Stocks, Limited Sport Mod, Sport Compact | Results | | Brandon Underwood (Sport Compact) | 7th | - | 15th | - |
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| 4/3/2021 | Kennedale Speedway Park - Kennedale, TX Factory Stocks, Dwarf, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Sport Compact) | 5th | - | - | 7th |
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| 4/9/2021 | Boyd Raceway - Boyd, TX 305 Sprints - Winged: IMCA RaceSaver Sprints Factory Stocks, Street Stocks, Limited Sport Mod, Sport Compact | Results | | Brandon Underwood (Sport Compact) | 3rd | - | - | 10th |
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| 4/24/2021 | Kennedale Speedway Park - Kennedale, TX Factory Stocks, Stock Cars, 305 Sprints - Non-Winged, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Sport Compact) | 5th | - | - | 4th |
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| 5/7/2021 | Boyd Raceway - Boyd, TX $1.00 Hot Dog Night Factory Stocks, Street Stocks, Dirt Late Models, Limited Sport Mod, Sport Compact | Results | | Brandon Underwood (Sport Compact) | 1st | - | - | 19th |
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| 5/15/2021 | Kennedale Speedway Park - Kennedale, TX 305 Sprints - Winged: Texas Sprint Series Factory Stocks, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA RaceSaver Sprint Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Sport Compact) | 4th | - | - | 5th |
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| 5/28/2021 | Boyd Raceway - Boyd, TX Red River Modified Tour Factory Stocks, A Modifieds, Street Stocks, Limited Sport Mod, Sport Compact, IMCA Sport Compact | Results | | Brandon Underwood (Sport Compact) | 2nd | - | - | 3rd |
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| 6/25/2021 | Boyd Raceway - Boyd, TX Kids Box Car Race Factory Stocks, A Modifieds, Street Stocks, Limited Sport Mod, Sport Compact, IMCA Sport Compact | Results | | Brandon Underwood (Sport Compact) | DNS | - | - | 9th |
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| 9/4/2021 | Kennedale Speedway Park - Kennedale, TX THE LITTLE TEXAS SHOOTOUT, SPORT MOD 1 ON 1 Factory Stocks, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact, Dirt Winged Modifieds | Results | | Brandon Underwood (IMCA Sport Compact) | 2nd | - | - | 4th |
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| 9/10/2021 | Kennedale Speedway Park - Kennedale, TX FACTORY STOCK & SPORT MOD SHOOTOUT + STOCK CARS & SPORT COMPACTS Factory Stocks, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Stock Car) | - | - | - | - | | Brandon Underwood (IMCA Sport Compact) | 3rd | - | - | 4th |
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| 9/18/2021 | Kennedale Speedway Park - Kennedale, TX MULLET RACE Factory Stocks, Dwarf, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Sport Compact) | 3rd | - | - | 9th |
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| 10/1/2021 | Kennedale Speedway Park - Kennedale, TX 15th ANNUAL SUMMIT EQUIPMENT SHOWDOWN Factory Stocks, B Modifieds, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Postponed |
| 10/9/2021 | Boyd Raceway - Boyd, TX Fall Finale Factory Stocks, A Modifieds, Street Stocks, Dwarf, Limited Sport Mod, Sport Compact | Results | | Brandon Underwood (Sport Compact) | 6th | - | - | 16th |
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| 11/5/2021 | Kennedale Speedway Park - Kennedale, TX 15th ANNUAL SUMMIT EQUIPMENT SHOWDOWN Factory Stocks, B Modifieds, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | Brandon Underwood (IMCA Sport Compact) | 5th | - | - | 13th |
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