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| 5/8/2021 | Madera Speedway - Madera, CA North State Modified Headliner Event Asphalt Mini Stocks, Hobby Stocks, Asphalt Sportsman Late Models, Asphalt Small Block Modifieds, 600cc Modifieds, Generic 1 | Results | | Darrin Sullivan (Asphalt Small Block Modifieds) | - | - | - | 13th |
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| 7/3/2021 | Lakeport Speedway - Lakeport, CA Lakeport Ukiah Challenge - Points Race #7 Sportsmans, Young Guns, Asphalt Stock Cars, Asphalt Street Stocks, Asphalt Rookie Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Asphalt Pure Stocks | Results | | Darrin Sullivan (Asphalt Sport Mods) | 1st | - | - | 1st |
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| 7/3/2021 | Ukiah Speedway - Ukiah, CA Lakeport Speedway Race #7 Modified Midgets, Young Guns, Asphalt Stock Cars, Asphalt Street Stocks, Asphalt Rookie Stocks, Asphalt Sport Mods, Asphalt 4 cyl Modifieds, Asphalt Pure Stocks | Results | | Darrin Sullivan (Asphalt Sport Mods) | - | - | - | - |
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| 9/25/2021 | Redwood Acres Raceway - Eureka, CA O'Reilly Auto Parts Fall Spectacular Night 2 Asphalt Small Block Modifieds: North State Modified Series Asphalt Late Models, Pro Legends, Asphalt Stock Cars | Results | | Darrin Sullivan (Asphalt Small Block Modifieds) | - | - | - | - |
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| 10/2/2021 | Lakeport Speedway - Lakeport, CA Ukiah Speedway Race #14 Sportsmans, Super Sports, Supermodifieds, Young Guns, Asphalt Stock Cars, Asphalt Street Stocks, Asphalt Rookie Stocks, Asphalt Sport Mods, Asphalt Pure Stocks | Results | | Darrin Sullivan (Asphalt Sport Mods) | - | - | - | - |
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| 10/2/2021 | Ukiah Speedway - Ukiah, CA Lakeport Ukiah Challenge – Points Race #14 Modified Midgets, Super Sports, Supermodifieds, Young Guns, Asphalt Stock Cars, Asphalt Street Stocks, Asphalt Rookie Stocks, Asphalt Sport Mods, Asphalt Pure Stocks | Results | | Darrin Sullivan (Asphalt Sport Mods) | 2nd | - | - | 4th |
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