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| 3/13/2021 | Big O Speedway - Ennis, TX Opening points Night DIRTcar Late Models, Factory Stocks, Hornets, 251cc+ Open Single, Limited Sport Mod, 450 Pro Single Framer, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, Open Amateur | Results | | James Riddle (Limited Sport Mod) | 2nd | - | - | 2nd |
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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 | | James Riddle (B Modifieds) | 6th | - | - | 5th |
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| 4/3/2021 | Hunt County Raceway - Greenville, TX Texas Winged Modifieds Stock Cars, Restricted 'A' Class, Winged A-Class, Super Stocks, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | James Riddle (Stock Cars) | 3rd | - | - | 20th |
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| 4/10/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks, Dirt Winged Modifieds | Results | | James Riddle (Limited Sport Mod) | 4th | - | - | 2nd |
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| 5/7/2021 | Big O Speedway - Ennis, TX FRIDAY NIGHT RACING 305 Sprints - Winged, DIRTcar Late Models, Factory Stocks, Limited Sport Mod | Results | | James Riddle (Limited Sport Mod) | 2nd | - | - | 7th |
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| 5/8/2021 | Big O Speedway - Ennis, TX Saturday Night at BIG O DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks | Results | | James Riddle (Limited Sport Mod) | 2nd | - | - | 6th |
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| 5/15/2021 | Hunt County Raceway - Greenville, TX S.T.E.M.S.(Southern Topless Economy Modifieds) Stock Cars, Restricted 'A' Class, Winged A-Class, Limited Modified, Super Stocks, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | James Riddle (Stock Cars) | 4th | - | - | 9th |
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| 6/5/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks, Dirt Winged Modifieds | Results | | James Riddle (Limited Sport Mod) | 2nd | - | - | DNS |
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| 6/18/2021 | Big O Speedway - Ennis, TX FRIDAY NIGHT RACING 305 Sprints - Winged, DIRTcar Late Models, Factory Stocks, Limited Sport Mod | Results | | James Riddle (Limited Sport Mod) | 4th | - | - | 8th |
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| 6/19/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Stock Cars, Hornets, Limited Sport Mod, USRA Factory Stocks, USRA Tuners | Results | | James Riddle (Limited Sport Mod) | 3rd | - | - | 2nd |
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| 6/26/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks, Dirt Winged Modifieds | Results | | James Riddle (Limited Sport Mod) | 3rd | - | - | 2nd |
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| 7/3/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Factory Stocks | Results | | James Riddle (Limited Sport Mod) | 4th | - | - | 1st |
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| 7/10/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Factory Stocks, Dirt Winged Modifieds | Results | | James Riddle (Limited Sport Mod) | 5th | - | - | 1st |
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| 7/17/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, 305 Sprints - Non-Winged, Hornets, Limited Sport Mod, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | James Riddle (Limited Sport Mod) | 1st | - | - | 1st |
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| 7/24/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Hornets, Lightweight SuperSport, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks | Results | | James Riddle (Limited Sport Mod) | 2nd | - | - | 1st |
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| 7/31/2021 | Kennedale Speedway Park - Kennedale, TX POWDER PUFF Factory Stocks, Stock Cars, B Modifieds, IMCA Southern SportMod, IMCA Stock Car, IMCA Sport Compact | Results | | James Riddle (B Modifieds) | 1st | - | - | 1st |
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| 8/7/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks | Results | | James Riddle (Limited Sport Mod) | 1st | - | - | 1st |
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| 8/21/2021 | Hunt County Raceway - Greenville, TX American Racer Modified Series Restricted 'A' Class: NOW600 Restricted Micros Winged A-Class: NOW600 A-Class Micros USRA Modifieds: USRA American Racer Modified Series Stock Cars, Super Stocks, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | James Riddle (Stock Cars) | 1st | - | - | 1st | | James Riddle (USRA Limited Mods) | 5th | - | 7th | 22nd |
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| 8/28/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Stock Cars, Hornets, Lightweight SuperBike, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks, Dirt Winged Modifieds | Results | | James Riddle (Limited Sport Mod) | 3rd | - | - | 3rd |
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| 9/5/2021 | RPM Speedway - Crandall, TX 3rd Annual Ronny Sigman Memorial Dirt Late Models: XR Southern Storm USRA Modifieds: USRA American Racer Modified Series A Modifieds, Limited Sport Mod, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | James Riddle (Limited Sport Mod) | 4th | - | 1st | 5th |
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| 9/11/2021 | Kennedale Speedway Park - Kennedale, TX FACTORY STOCK & SPORT MOD SHOOTOUT + LATE MODELS & ECO MODS Factory Stocks, B Modifieds, Dirt Late Models, IMCA Southern SportMod | Results | | James Riddle (B Modifieds) | 2nd | - | - | 5th |
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| 9/18/2021 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Stock Cars, Hornets, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks, Dirt Big Block Modifieds, Figure 8 - FWD Stock | Results | | James Riddle (Limited Sport Mod) | 2nd | - | - | 1st |
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| 9/25/2021 | Big O Speedway - Ennis, TX Jimmy Allard Family and Friends Classic DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks, Dirt Winged Modifieds, Figure 8 - FWD Stock | Results | | James Riddle (Limited Sport Mod) | 5th | - | - | DNS |
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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 | Big O Speedway - Ennis, TX DIRTcar Late Models, Factory Stocks, Hornets, Limited Sport Mod, USRA Modifieds, USRA Factory Stocks | Results | | James Riddle (Limited Sport Mod) | 3rd | - | - | 2nd |
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| 10/29/2021 | Southern Oklahoma Speedway - Ardmore, OK 17 Annual Jordan Page Winter Nationals - Night 1 Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | James Riddle (600cc Modifieds) | 3rd | - | - | - |
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| 10/30/2021 | Southern Oklahoma Speedway - Ardmore, OK 17th Annual Jordan Page Winter Nationals - Night 2 Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | James Riddle (600cc Modifieds) | - | - | - | 20th |
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| 11/6/2021 | Kennedale Speedway Park - Kennedale, TX 15th ANNUAL SUMMIT EQUIPMENT SHOWDOWN Factory Stocks, B Modifieds, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | James Riddle (B Modifieds) | 3rd | - | - | 5th |
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