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| 5/29/2021 | Lakeport Speedway - Lakeport, CA Lakeport Ukiah Challenge - Points Race #4 (Upstate Bomber Race #1) Hobby Stocks, Super Sports, Young Guns, Asphalt Street Stocks, Asphalt Rookie Stocks, Asphalt Sport Mods, Asphalt Figure 8 Stock Cars, Enduro | Results | | Donnie Brown (Hobby Stocks) | 5th | - | - | 7th |
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| 5/29/2021 | Ukiah Speedway - Ukiah, CA Lakeport Speedway Race #4 (Upstate Race #1) Sportsmans, Super Sports, Young Guns, Asphalt Street Stocks, Asphalt Rookie Stocks, Asphalt Sport Mods | Results | | Donnie Brown (Sportsmans) | - | - | - | - |
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| 7/10/2021 | Lakeport Speedway - Lakeport, CA Upstate Bomber Race #2 @ Redwood Acres Raceway Hobby Stocks | Results | | Donnie Brown (Hobby Stocks) | 2nd | - | - | 2nd |
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| 7/10/2021 | Ukiah Speedway - Ukiah, CA Upstate Bomber Race #2 @ Redwood Acres Raceway Sportsmans | Results | | Donnie Brown (Sportsmans) | 2nd | - | - | 2nd |
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| 8/21/2021 | Lakeport Speedway - Lakeport, CA Ukiah Speedway Race #12 (Upstate Bomber Race #3) Hobby Stocks, Young Guns, Asphalt Stock Cars, Asphalt Street Stocks, Asphalt Rookie Stocks, Asphalt Sport Mods, Enduro, Asphalt 4 cyl Modifieds, Asphalt Pure Stocks | Results | | Donnie Brown (Hobby Stocks) | - | - | - | - |
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| 8/21/2021 | Ukiah Speedway - Ukiah, CA Lakeport Ukiah Challenge – Points Race #12 (Upstate Bomber Race #3) Sportsmans, Young Guns, Asphalt Street Stocks, Asphalt Rookie Stocks, Asphalt Sport Mods, Asphalt Figure 8 Stock Cars, Enduro, Asphalt Pure Stocks | Results | | Donnie Brown (Sportsmans) | 2nd | - | - | 5th |
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| 9/10/2021 | Redwood Acres Raceway - Eureka, CA Legends Of The Redwoods Shootout Night 1 Asphalt Mini Stocks, Pro Legends, Asphalt Stock Cars, Asphalt Mini Stock | Results | | Donnie Brown (Asphalt Stock Cars) | 8th | - | - | 4th |
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| 9/11/2021 | Redwood Acres Raceway - Eureka, CA Legends Of The Redwoods Shootout Night 2 Stock Cars: Upstate Bomber Series Asphalt Late Models, Asphalt Mini Stocks, Pro Legends, Asphalt Stock Cars, Asphalt Mini Stock | Results | | Donnie Brown (Asphalt Stock Cars) | 4th | - | - | 6th |
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| 9/11/2021 | Ukiah Speedway - Ukiah, CA Upstate Bomber Race #4 @ Redwood Acres Raceway *UPDATED* Sportsmans | Results | | Donnie Brown (Sportsmans) | 4th | - | - | 6th |
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