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| 3/13/2021 | Antioch Speedway - Antioch, CA Wingless Sprints, Dwarf Cars, Hobby Stocks, Super Stocks Hobby Stocks, Stock Cars, Non-Winged Sprints, Dwarf, IMCA Northern SportMod | Results | | Ryon Siverling (Non-Winged Sprints) | 1st | - | - | 2nd |
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| 3/27/2021 | Antioch Speedway - Antioch, CA Winged 360 Sprints, Hobby Stocks, Mini Stocks, Super Stocks 360 Sprints - Winged, Factory Stocks, Hobby Stocks, Stock Cars, Non-Winged Sprints | Results | | Ryon Siverling (Non-Winged Sprints) | 3rd | - | - | 5th |
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| 4/24/2021 | Antioch Speedway - Antioch, CA Wingless Sprints, Dwarf Cars, Hobby Stocks, Super Stocks Hobby Stocks, Stock Cars, Non-Winged Sprints, Dwarf | Results | | Ryon Siverling (Non-Winged Sprints) | 4th | - | - | 5th |
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| 5/1/2021 | Antioch Speedway - Antioch, CA Wingless Sprints, Mini Stocks, Hobby Stocks, Super Stocks Factory Stocks, Hobby Stocks, Stock Cars, Non-Winged Sprints | Results | | Ryon Siverling (Non-Winged Sprints) | 4th | - | - | 4th |
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| 5/8/2021 | Antioch Speedway - Antioch, CA Mother's Day: Mini Vans, Wingless Sprint Cars, IMCA Stock Cars, Dwarf Cars Non-Winged Sprints, Dwarf, Generic 1, IMCA Stock Car | Results | | Ryon Siverling (Non-Winged Sprints) | 1st | - | - | 4th |
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| 6/5/2021 | Antioch Speedway - Antioch, CA Wingless Sprints, Dwarf Cars, Hobby Stocks, Mini Stocks Factory Stocks, Hobby Stocks, Non-Winged Sprints, Dwarf, Generic 1 | Results | | Ryon Siverling (Non-Winged Sprints) | 4th | - | - | 4th |
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| 6/19/2021 | Antioch Speedway - Antioch, CA 600 Micro Sprint Non-Wing, IMCA Stock Cars, Hobby Stocks, Dwarf Cars Hobby Stocks, Non-Winged Sprints, 1200cc Outlaws Winged Minis, Dwarf, IMCA Stock Car | Results | | Ryon Siverling (Non-Winged Sprints) | 2nd | - | - | 14th |
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| 7/24/2021 | Antioch Speedway - Antioch, CA Wingless Sprints, Dwarf Cars, Hobby Stocks, Mini Stocks Factory Stocks, Hobby Stocks, Non-Winged Sprints, Dwarf | Results | | Ryon Siverling (Non-Winged Sprints) | 1st | - | - | 2nd |
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| 7/31/2021 | Antioch Speedway - Antioch, CA Winged 360 Sprints, Dwarf Cars, Hobby Stocks, Hard Tops/Winged Valley Sportsman 360 Sprints - Winged, Hobby Stocks, Non-Winged Sprints, Vintage Full Body Stock Cars, Dwarf | Results | | Ryon Siverling (Non-Winged Sprints) | 2nd | - | - | 12th |
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| 9/18/2021 | Antioch Speedway - Antioch, CA Wingless Sprints, Hobby Stocks, Dwarf Cars, Mini Stocks Factory Stocks, Hobby Stocks, Non-Winged Sprints, Dwarf | Results | | Ryon Siverling (Non-Winged Sprints) | 4th | - | - | 11th |
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| 9/25/2021 | Antioch Speedway - Antioch, CA BCRA Midgets, Lightning Sprints, 600 Micro Sprints Non-Wing, Wingless Sprints Midgets: BCRA - Bay Cities Racing Association Lightning Sprints: Bay Cities Racing Association Lightning Sprints Champ 360 Sprints - Winged, Sportsman Sprints, Non-Winged Sprints, 1200cc Outlaws Winged Minis, Generic 2 | Results | | Ryon Siverling (Non-Winged Sprints) | 7th | - | - | - |
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| 10/9/2021 | Antioch Speedway - Antioch, CA Donna Soares/Larry Damitz/Chet Thompson Memorial Hobby Stocks, Stock Cars, Non-Winged Sprints, Vintage Full Body Stock Cars | Results | | Ryon Siverling (Non-Winged Sprints) | 3rd | - | - | 4th |
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