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| 5/8/2021 | Grayson County Speedway - Bells, TX Race Program / TSS Sprints 305 Sprints - Winged: IMCA RaceSaver Sprints Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Southern SportMod, IMCA RaceSaver Sprint Car | Results | | Michael Mezzacappa (600cc Modifieds) | 3rd | - | - | 11th |
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| 5/15/2021 | Grayson County Speedway - Bells, TX Race Program Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod | Results | | Michael Mezzacappa (600cc Modifieds) | 5th | - | - | 19th (DNF) |
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| 6/12/2021 | Southern Oklahoma Speedway - Ardmore, OK Regular Night Racing - Hobby/Factory, Eco Mods, Stock Car, Sport Mods Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod | Results | | Michael Mezzacappa (600cc Modifieds) | DNS | - | DNS | - |
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| 7/10/2021 | Grayson County Speedway - Bells, TX Full Program Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod | Results | | Michael Mezzacappa (600cc Modifieds) | 3rd | - | - | 4th |
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| 7/17/2021 | Grayson County Speedway - Bells, TX Race Program / TBA Factory Stocks, Hobby Stocks, 600cc Modifieds, Limited Modified, IMCA Southern SportMod | Results | | Michael Mezzacappa (600cc Modifieds) | 2nd | - | - | 14th |
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| 7/24/2021 | Grayson County Speedway - Bells, TX Full Program Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod | Results | | Michael Mezzacappa (600cc Modifieds) | 4th | - | - | 14th (DNF) |
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| 7/31/2021 | Grayson County Speedway - Bells, TX Race Program / TBA Factory Stocks, Hobby Stocks, B Modifieds, 600cc Modifieds, IMCA Southern SportMod | Results | | Michael Mezzacappa (600cc Modifieds) | 4th | - | - | 9th |
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| 8/7/2021 | Grayson County Speedway - Bells, TX Full Program Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Modified, IMCA Southern SportMod | Results | | Michael Mezzacappa (600cc Modifieds) | 4th | - | - | 15th (DNF) |
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| 8/28/2021 | Grayson County Speedway - Bells, TX Race Program / Topless Mods Factory Stocks, Hobby Stocks, 600cc Modifieds, Limited Modified, IMCA Southern SportMod | Results | | Michael Mezzacappa (600cc Modifieds) | 5th | - | - | 11th |
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| 9/11/2021 | Grayson County Speedway - Bells, TX Race Program / TSS Sprints Factory Stocks, Hobby Stocks, 600cc Modifieds, IMCA Southern SportMod, IMCA RaceSaver Sprint Car | Results | | Michael Mezzacappa (600cc Modifieds) | 5th | - | - | 14th (DNF) |
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