| | Heat | Dash | B Feature | A Feature |
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| 4/17/2021 | Petaluma Speedway - Petaluma, CA Weekly Racing A Modifieds, Stock Non-Wing, Non-Winged Sprints, Super Stocks | Results | | Marcus Hardina (Non-Winged Sprints) | 2nd | - | - | 9th |
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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 | | Marcus Hardina (Non-Winged Sprints) | 2nd | - | - | 6th |
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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 | | Marcus Hardina (Non-Winged Sprints) | 1st | - | - | 18th |
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| 5/15/2021 | Merced Speedway - Merced, CA Race #9 Hobby Stocks, 360 Sprints - Non-Winged, Mini Wedge, Pony Stock, IMCA Stock Car | Results | | Marcus Hardina (360 Sprints - Non-Winged) | 2nd | - | - | 3rd |
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| 5/29/2021 | Petaluma Speedway - Petaluma, CA Weekly Racing A Modifieds, Stock Non-Wing, Non-Winged Sprints, Pure Stock | Results | | Marcus Hardina (Non-Winged Sprints) | 5th | - | - | 10th |
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| 6/12/2021 | Petaluma Speedway - Petaluma, CA National #4 night 2 Dwarf: Western States Dwarf Car Association Non-Winged Sprints, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Marcus Hardina (Non-Winged Sprints) | 3rd | - | - | 9th |
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| 7/10/2021 | Petaluma Speedway - Petaluma, CA KWS NARC 410 Sprints - Winged, Non-Winged Sprints, Dwarf, Super Stocks | Results | | Marcus Hardina (Non-Winged Sprints) | 1st | - | - | 5th |
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| 7/17/2021 | Placerville Speedway - Placerville, CA Points Race #12 | 360 Sprints - Non-Winged: Joe Hunt Magneto Series 360 Sprints - Winged, Dirt Mini Trucks, Pure Stock | Results | | Marcus Hardina (360 Sprints - Non-Winged) | 5th | - | 1st | 9th |
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| 8/14/2021 | Placerville Speedway - Placerville, CA Points Race #15 | Legends Night 360 Sprints - Non-Winged: Joe Hunt Magneto Series 360 Sprints - Winged, Dirt Mini Trucks, Pure Stock | Results | | Marcus Hardina (360 Sprints - Non-Winged) | 3rd | - | - | 3rd |
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| 8/21/2021 | Petaluma Speedway - Petaluma, CA Soares Classic A Modifieds, Stock Non-Wing, Non-Winged Sprints | Results | | Marcus Hardina (Non-Winged Sprints) | 4th | - | - | 5th |
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| 9/12/2021 | Petaluma Speedway - Petaluma, CA A Modifieds, Non-Winged Sprints, Pure Stock | Results | | Marcus Hardina (Non-Winged Sprints) | 1st | - | - | 4th |
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| 10/2/2021 | Petaluma Speedway - Petaluma, CA Adobe Cup II Dwarf Twin 25’s Stock Non-Wing, Non-Winged Sprints, Dwarf | Results | | Marcus Hardina (Non-Winged Sprints) | 4th | - | - | 3rd |
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| 10/9/2021 | Petaluma Speedway - Petaluma, CA Midgets, A Modifieds, Stock Non-Wing, Non-Winged Sprints | Results | | Marcus Hardina (Non-Winged Sprints) | 3rd | - | - | 7th |
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| 10/16/2021 | Petaluma Speedway - Petaluma, CA Sprint Car Challenge Tour 360 Sprints - Winged: Sprint Car Challenge Tour Non-Winged Sprints | Results | | Marcus Hardina (Non-Winged Sprints) | 3rd | - | - | 3rd |
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