| | Heat | Dash | B Feature | A Feature |
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| 2/27/2021 | Cotton Bowl Speedway - Paige, TX World of Outlaws / Sport Modified Shootout 410 Sprints - Winged, IMCA Southern SportMod | Postponed |
| 3/13/2021 | Cotton Bowl Speedway - Paige, TX Veterans Night Honoring VFW Post 6115 Presented by Gunslinger Ammo Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 4th | - | - | 11th |
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| 3/20/2021 | Cotton Bowl Speedway - Paige, TX 410 Sprints - Winged: World of Outlaws IMCA Southern SportMod | Results | | Heath Stewart (IMCA Southern SportMod) | 2nd | - | - | 7th |
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| 3/27/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 5th | - | - | 11th |
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| 4/10/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 1st | - | - | 11th |
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| 4/24/2021 | I-37 Speedway - Pleasanton, TX I-37 Speedway Race Night Factory Stocks, Asphalt Mini Stocks, Restricted 'A' Class, Stock Non-Wing, Street Stocks, Economy Late Models, Limited Modified, IMCA Modified | Results | | Heath Stewart (Limited Modified) | 4th | - | - | 8th |
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| 5/1/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Rain Out |
| 5/8/2021 | South Texas Race Ranch - Corpus Christi, TX 1333 Throwdown Factory Stocks, Stock Cars, Sportsmans, B Modifieds | Results | | Heath Stewart (B Modifieds) | 3rd | - | - | 5th |
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| 5/15/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes & DCRST Dwarf: Dwarf Car Racing Series of Texas Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 1st | - | - | 4th |
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| 5/30/2021 | Texana Raceway Park - Edna, TX Tony's Mobil Home Service Salute to the Troops Featuring the STLMS Late Models Dirt Late Models: XR Southern Storm Factory Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Cage Kart Junior 1, Flat Adult Clone, Dirt Pro Trucks, Limited Sport Mod, IMCA Mod Lite, Cage Jr. Predator, Cage Sr. Predator | Results | | Heath Stewart (Limited Sport Mod) | DNS | - | - | DNS |
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| 6/12/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes & DCRST Dwarf: Dwarf Car Racing Series of Texas Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 1st | - | - | 2nd |
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| 6/26/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 4th | - | - | 15th |
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| 7/17/2021 | Cotton Bowl Speedway - Paige, TX Summer Showdown Series 1 - All Classes & DCRST Dwarf: Dwarf Car Racing Series of Texas Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 4th | - | - | 2nd |
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| 7/24/2021 | Cotton Bowl Speedway - Paige, TX Summer Showdown Series 2 - All Classes Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 4th | - | - | 3rd |
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| 7/31/2021 | I-37 Speedway - Pleasanton, TX Factory Stock $1500 To Win Factory Stocks, Asphalt Mini Stocks, Street Stocks, Asphalt 4-Cylinders, Limited Modified, IMCA Modified | Results | | Heath Stewart (Limited Modified) | 2nd | - | - | 3rd |
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| 8/7/2021 | Cotton Bowl Speedway - Paige, TX Summer Showdown Series Finale - All Classes & DCRST Dwarf: Dwarf Car Racing Series of Texas Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 3rd | - | - | 7th |
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| 8/14/2021 | Texana Raceway Park - Edna, TX Sames Ford Back to School Blowout Featuring the SUS Sprint Cars 305 Sprints - Winged, DIRTcar Sport Compact, Factory Stocks, A Modifieds, B Modifieds, Street Stocks, Dirt Cage Kart Junior 1, Flat Adult Clone, Limited Sport Mod, IMCA Mod Lite, Cage Jr. Predator, Cage Sr. Predator | Results | | Heath Stewart (Limited Sport Mod) | 4th | - | - | 15th |
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| 8/21/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 4th | - | - | 12th |
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| 9/18/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 3rd | - | - | 6th |
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| 9/25/2021 | Cotton Bowl Speedway - Paige, TX Race - All Classes & DCRST Dwarf: Dwarf Car Racing Series of Texas Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 4th | - | - | 3rd |
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| 10/8/2021 | Cotton Bowl Speedway - Paige, TX Octoberfast Factory Stocks, B Modifieds, Street Stocks, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | 4th | - | - | - |
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| 10/9/2021 | Cotton Bowl Speedway - Paige, TX Octoberfast Factory Stocks, Street Stocks, Sport Compact, IMCA Modified, IMCA Southern SportMod, IMCA Stock Car | Results | | Heath Stewart (IMCA Southern SportMod) | - | - | - | 5th |
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