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| 3/20/2021 | Lawton Speedway - Lawton, OK Seson Opener Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Modifieds, USRA Tuners, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | 1st | - | - | 1st |
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| 4/10/2021 | Oklahoma Sports Park - Ada, OK Sooner Sprint Series + Regular Racing Program 305 Sprints - Winged, B Modifieds, Street Stocks, Asphalt Sport Mods, Limited Sport Mod, Pure Stock | Results | | Loyd Clevenger Sr (305 Sprints - Winged) | 5th | - | - | 1st |
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| 5/8/2021 | Lawton Speedway - Lawton, OK Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Modifieds, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | 4th | - | - | 3rd |
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| 5/15/2021 | Lawton Speedway - Lawton, OK Non-Winged Sprints, USRA Limited Mods, USRA Modifieds, USRA Tuners, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | 5th | - | - | DNS |
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| 6/12/2021 | Lawton Speedway - Lawton, OK Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Tuners, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | 4th | - | - | 12th (DNF) |
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| 6/19/2021 | Lawton Speedway - Lawton, OK Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Modifieds, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | 1st | - | - | 12th (DNF) |
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| 7/17/2021 | Oklahoma Sports Park - Ada, OK Sooner Sprint Car Series + Regular Racing Program 305 Sprints - Winged, B Modifieds, Street Stocks, Asphalt Sport Mods, Limited Sport Mod, Pure Stock | Results | | Loyd Clevenger Sr (305 Sprints - Winged) | 6th | - | - | 9th (DNF) |
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| 7/31/2021 | Lawton Speedway - Lawton, OK Back to School Bash Non-Winged Sprints, USRA Limited Mods, USRA Modifieds, USRA Tuners, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | 4th | - | - | 11th (DNF) |
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| 8/28/2021 | Lawton Speedway - Lawton, OK Championship Finals - Powder Puff Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Modifieds, USRA Tuners, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | 2nd | - | - | 4th |
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| 9/24/2021 | Lawton Speedway - Lawton, OK 30th Annual Winter Nationals Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Modifieds, USRA Tuners, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | 3rd | - | - | 6th |
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| 9/25/2021 | Lawton Speedway - Lawton, OK 30th Annual Winter Nationals & Lanny Edwards Memorial Vintage Race Event Non-Winged Sprints, Pony Stock, USRA Limited Mods, USRA Modifieds, USRA Factory Stocks, IMCA RaceSaver Sprint Car | Results | | Loyd Clevenger Sr (IMCA RaceSaver Sprint Car) | - | - | - | 11th (DNF) |
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