| | Heat | Dash | B Feature | A Feature |
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| 3/8/2020 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged: ASCS National Dwarf | Results | | Carroll Mendenhall (Dwarf) | 3rd | - | - | 9th |
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| 6/12/2020 | Petaluma Speedway - Petaluma, CA National #4 Dwarf: Western States Dwarf Car Association Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Carroll Mendenhall (Veteran Dwarf) | 3rd | - | - | 10th |
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| 6/13/2020 | Petaluma Speedway - Petaluma, CA Dwarf: Western States Dwarf Car Association Non-Winged Sprints, Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Carroll Mendenhall (Veteran Dwarf) | 8th | - | - | 9th |
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| 7/5/2020 | Petaluma Speedway - Petaluma, CA America / Weekly Race A Modifieds, Non-Winged Sprints, Dwarf | Results | | Carroll Mendenhall (Dwarf) | 7th | - | 4th | 5th |
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| 7/11/2020 | Petaluma Speedway - Petaluma, CA 410 Sprints - Winged: NARC King of the West Sprints 360 Sprints - Winged, Dwarf, Super Stocks, Pure Stock | Results | | Carroll Mendenhall (Dwarf) | 5th | - | 3rd | 18th |
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| 7/18/2020 | Petaluma Speedway - Petaluma, CA Championship Series Race # 6 Midgets: Western Midget Racing Stock Non-Wing, Non-Winged Sprints | Results | | Carroll Mendenhall (Stock Non-Wing) | - | - | - | - |
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| 7/25/2020 | Petaluma Speedway - Petaluma, CA Weekly Points 360 Sprints - Winged, A Modifieds, Stock Non-Wing, Non-Winged Sprints, Dwarf, Super Stocks | Results | | Carroll Mendenhall (Stock Non-Wing) | 4th | - | - | 11th | | Carroll Mendenhall (Dwarf) | 3rd | - | - | 9th |
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| 8/8/2020 | Petaluma Speedway - Petaluma, CA USAC 360/Weekly Points Stock Non-Wing, 360 Sprints - Non-Winged, Dwarf | Results | | Carroll Mendenhall (Stock Non-Wing) | 5th | - | - | - | | Carroll Mendenhall (Dwarf) | 4th | - | - | 24th |
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| 8/22/2020 | Petaluma Speedway - Petaluma, CA 9th Soares Classic/Hunt Wingless Tour/Top Dog Modiified A Modifieds, Stock Non-Wing, Non-Winged Sprints | Results | | Carroll Mendenhall (Stock Non-Wing) | 4th | - | - | 4th |
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| 8/30/2020 | Petaluma Speedway - Petaluma, CA Sunday Sprint Car Showdown 410 Sprints - Winged: NARC King of the West Sprints 360 Sprints - Winged, Stock Non-Wing, Dwarf, Super Stocks | Results | | Carroll Mendenhall (Stock Non-Wing) | 2nd | - | - | 4th | | Carroll Mendenhall (Dwarf) | 6th | - | 4th | 11th |
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| 9/19/2020 | Petaluma Speedway - Petaluma, CA Dwarf, Super Stocks, Pure Stock | Results | | Carroll Mendenhall (Dwarf) | 2nd | - | - | 4th |
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| 9/25/2020 | Marysville Raceway - Marysville, CA National #6 Dwarf: Western States Dwarf Car Association Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Carroll Mendenhall (Veteran Dwarf) | 8th | - | - | - |
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| 9/26/2020 | Marysville Raceway - Marysville, CA Dwarf: Western States Dwarf Car Association Sportsman Dwarf, Veteran Dwarf, Pro Dwarf | Results | | Carroll Mendenhall (Veteran Dwarf) | 5th | - | 9th | 15th |
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| 10/10/2020 | Petaluma Speedway - Petaluma, CA Adobe Cup II / Dwarf Twin 20's A Modifieds, Non-Winged Sprints, Dwarf | Results | | Carroll Mendenhall (Dwarf) | 3rd | - | - | 19th |
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| 10/17/2020 | Petaluma Speedway - Petaluma, CA 360 Sprints - Non-Winged: USAC West Coast Sprint Cars Midgets, Stock Non-Wing | Results | | Carroll Mendenhall (Stock Non-Wing) | 7th | - | - | 3rd |
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| 10/24/2020 | Petaluma Speedway - Petaluma, CA Sprint Car Challenge Tour 360 Sprints - Winged: Sprint Car Challenge Tour Midgets, Stock Non-Wing, Non-Winged Sprints, Dwarf | Results | | Carroll Mendenhall (Stock Non-Wing) | - | - | - | - |
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| 10/31/2020 | Petaluma Speedway - Petaluma, CA | Results | | Carroll Mendenhall (Dwarf) | DNS | - | - | - |
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