| | Heat | Dash | B Feature | A Feature |
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| 4/20/2019 | Petaluma Speedway - Petaluma, CA Weekly Show 360 Sprints - Winged, Non-Winged Sprints, Dwarf, Pure Stock | Results | | Michael Affonso (Dwarf) | 5th | - | - | 10th |
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| 5/11/2019 | Petaluma Speedway - Petaluma, CA Pit Stop USA Shootout #1 360 Sprints - Winged, Non-Winged Sprints, Dwarf, Super Stocks, Pure Stock | Results | | Michael Affonso (Dwarf) | 2nd | - | - | 7th |
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| 6/1/2019 | Petaluma Speedway - Petaluma, CA KWS/NARC Sprint Car Series 410 Sprints - Winged: NARC King of the West Sprints with NARC-Northern Auto Racing Club A Modifieds, Dwarf, Pure Stock | Results | | Michael Affonso (Dwarf) | 5th | - | - | 21st (DNF) |
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| 7/13/2019 | Petaluma Speedway - Petaluma, CA KWS/NARC Sprint Cars 410 Sprints - Winged: NARC King of the West Sprints with NARC-Northern Auto Racing Club Dwarf, Super Stocks, Pure Stock | Results | | Michael Affonso (Dwarf) | - | - | - | - |
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| 7/27/2019 | Petaluma Speedway - Petaluma, CA Weekly Show 360 Sprints - Winged, Non-Winged Sprints, Dwarf, Super Stocks | Results | | Michael Affonso (Dwarf) | 3rd | - | - | 10th |
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| 8/17/2019 | Petaluma Speedway - Petaluma, CA 8th Annual Soares Classic 360 Sprints - Non-Winged: Joe Hunt Magneto Series Stock Non-Wing, Non-Winged Sprints, Dwarf, Pure Stock | Results | | Michael Affonso (Dwarf) | 3rd | - | - | 8th |
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| 8/24/2019 | Petaluma Speedway - Petaluma, CA Weekly Show 360 Sprints - Winged, A Modifieds, Dwarf, Pure Stock | Results | | Michael Affonso (Dwarf) | 2nd | - | - | 7th |
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| 9/7/2019 | Petaluma Speedway - Petaluma, CA Pit Stop USA Shootout #2 360 Sprints - Winged, Non-Winged Sprints, Dwarf, Super Stocks | Results | | Michael Affonso (Dwarf) | - | - | - | - |
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| 10/12/2019 | Petaluma Speedway - Petaluma, CA Adobe Cup II USAC West Coast 360 360 Sprints - Non-Winged: USAC West Coast Sprint Cars Dwarf: South Bay Dwarf Cars Stock Non-Wing | Results | | Michael Affonso (Dwarf) | - | - | - | - |
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