| | Heat | Dash | B Feature | A Feature |
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| 3/11/2021 | Southern Oklahoma Speedway - Ardmore, OK Southern Stampede Night 1 Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Zac Sydney (600cc Modifieds) | 7th | - | - | 16th |
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| 3/12/2021 | Southern Oklahoma Speedway - Ardmore, OK Southern Stampede Night 2 Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified | Results | | Zac Sydney (600cc Modifieds) | 1st | - | - | 3rd |
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| 3/20/2021 | Southern Oklahoma Speedway - Ardmore, OK Opening Night - All Classes A Modifieds: TOMS - Touring Outlaw Modified Series Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Stock Car | Results | | Zac Sydney (600cc Modifieds) | 8th | - | 7th | - |
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| 4/17/2021 | Southern Oklahoma Speedway - Ardmore, OK Texas Sprint Series 305 Sprints - Winged, Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Stock Car, IMCA RaceSaver Sprint Car | Results | | Zac Sydney (600cc Modifieds) | 8th | - | - | 24th |
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| 5/8/2021 | Southern Oklahoma Speedway - Ardmore, OK Regular Night of Racing Hobby Stocks, Stock Cars, 600cc Modifieds, Limited Sport Mod, IMCA Modified, IMCA Stock Car | Results | | Zac Sydney (600cc Modifieds) | 3rd | - | 13th | 19th |
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| 5/15/2021 | Southern Oklahoma Speedway - Ardmore, OK Hobby Stocks, Stock Cars, Non-Winged Sprints, 305 Sprints - Non-Winged, 600cc Modifieds, Limited Sport Mod | Results | | Zac Sydney (600cc Modifieds) | 4th | - | - | 21st |
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| 5/29/2021 | Southern Oklahoma Speedway - Ardmore, OK Regular Night of Racing - Topless Mods Hobby Stocks, 600cc Modifieds, Limited Modified | Results | | Zac Sydney (600cc Modifieds) | 1st | - | - | 3rd |
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| 6/5/2021 | Hunt County Raceway - Greenville, TX IMCA Mod Lites A Modifieds: TOMS - Touring Outlaw Modified Series Stock Cars, Restricted 'A' Class, Winged A-Class, Super Stocks, USRA Limited Mods, USRA Factory Stocks, USRA Tuners | Results | | Zac Sydney (Stock Cars) | 1st | - | - | - |
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