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| 3/20/2021 | Rocket Raceway Park - Petty, TX 82 Speedway Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | John Michael Winters (Stock Cars) | 3rd | - | - | 2nd |
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| 3/27/2021 | Rocket Raceway Park - Petty, TX 82 Speedway Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, USRA Tuners | Results | | John Michael Winters (Stock Cars) | 3rd | - | - | 3rd |
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| 4/3/2021 | Rocket Raceway Park - Petty, TX 82 Speedway Winged Sprints: Bandits Outlaw Sprint Series Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | John Michael Winters (Stock Cars) | 2nd | - | - | 1st |
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| 4/10/2021 | Rocket Raceway Park - Petty, TX $5,000/win FACTORY STOCKS! TEXAS SPRINT SERIES! 305 Sprints - Winged: Texas Sprint Series Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, IMCA RaceSaver Sprint Car | Results | | John Michael Winters (Stock Cars) | 4th | - | - | 1st |
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| 5/8/2021 | Rocket Raceway Park - Petty, TX 82 Speedway Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | John Michael Winters (Stock Cars) | 5th | - | - | 4th |
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| 5/15/2021 | Rocket Raceway Park - Petty, TX 82 Speedway Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | John Michael Winters (Stock Cars) | 5th | - | - | 6th |
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| 6/20/2021 | Rocket Raceway Park - Petty, TX 82 Speedway Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | John Michael Winters (Stock Cars) | 3rd | - | - | 2nd |
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| 6/26/2021 | Rocket Raceway Park - Petty, TX 82 Speedway Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Canceled |
| 7/3/2021 | Rocket Raceway Park - Petty, TX 82 Speedway Winged Sprints: Bandits Outlaw Sprint Series Hobby Stocks, Stock Cars, 600cc Modifieds, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks | Results | | John Michael Winters (Stock Cars) | 3rd | - | - | 3rd |
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| 7/24/2021 | Southern Oklahoma Speedway - Ardmore, OK Texas Sprint Series 305 Sprints - Winged: Texas Sprint Series Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA RaceSaver Sprint Car | Results | | John Michael Winters (Stock Cars) | 6th | - | - | 11th |
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| 7/31/2021 | Southern Oklahoma Speedway - Ardmore, OK Regular Night of Racing Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | John Michael Winters (Stock Cars) | 5th | - | - | 14th |
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| 8/7/2021 | Southern Oklahoma Speedway - Ardmore, OK TOMS A Modifieds: TOMS - Touring Outlaw Modified Series Factory Stocks, Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod | Results | | John Michael Winters (Stock Cars) | 7th | - | - | 11th |
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| 8/21/2021 | Southern Oklahoma Speedway - Ardmore, OK Demolition Derby/Late Models Hobby Stocks, Stock Cars, Midwest Modifieds, Dirt Late Models, Hornets, 600cc Modifieds, Limited Sport Mod | Results | | John Michael Winters (Stock Cars) | 3rd | - | - | 20th |
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| 8/28/2021 | Southern Oklahoma Speedway - Ardmore, OK Regular Night of Racing - Final Points Night Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | John Michael Winters (Stock Cars) | 5th | - | - | 11th |
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| 9/4/2021 | Southern Oklahoma Speedway - Ardmore, OK TOMS A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod | Results | | John Michael Winters (Stock Cars) | 5th | - | - | 3rd |
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| 9/18/2021 | Southern Oklahoma Speedway - Ardmore, OK Race for Time - Proceeds to Jimmy Everest Foundation Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | John Michael Winters (Stock Cars) | DNS | - | - | 4th |
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| 10/9/2021 | Grayson County Speedway - Bells, TX Patsy Peters Memorial Race Factory Stocks, Hobby Stocks, Stock Cars, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | John Michael Winters (Stock Cars) | 8th | - | - | 9th (DNF) |
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| 10/22/2021 | Heart O' Texas Speedway - Waco, TX 24th Annual Fall Classic - 6th Annual Dwarf Car Nationals - Qualifying Night Factory Stocks, Street Stocks, Dirt Late Models, Limited Sport Mod, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, Veteran Dwarf, Pro Dwarf | Results | | John Michael Winters (IMCA Stock Car) | 6th | - | - | - |
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| 10/23/2021 | Heart O' Texas Speedway - Waco, TX 24th Annual Fall Classic - 6th Annual Dwarf Car Nationals - Championship Night Factory Stocks, Street Stocks, Limited Sport Mod, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car, Veteran Dwarf, Pro Dwarf | Results | | John Michael Winters (IMCA Stock Car) | - | - | 4th | 16th |
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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 | | John Michael Winters (Stock Cars) | 7th | - | - | - |
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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 | | John Michael Winters (Stock Cars) | - | - | 10th | - |
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