| | Heat | Dash | B Feature | A Feature |
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| 3/9/2018 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | John Clark (360 Sprints - Winged) | 6th | - | - | 6th |
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| 3/10/2018 | Silver Dollar Speedway - Chico, CA 360 Sprints - Non-Winged: Joe Hunt Magneto Series 360 Sprints - Winged | Results | | John Clark (360 Sprints - Winged) | 8th | - | - | 17th |
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| 3/30/2018 | Silver Dollar Speedway - Chico, CA | Results | | John Clark (360 Sprints - Winged) | 6th | - | 6th | - |
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| 4/20/2018 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | John Clark (360 Sprints - Winged) | 6th | - | 13th | - |
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| 4/21/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, A Modifieds, Dwarf, Pure Stock | Results | | John Clark (360 Sprints - Winged) | 1st | - | - | 16th | | John Clark (Pure Stock) | - | - | - | - |
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| 4/28/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged: Sprint Car Challenge Tour Stock Non-Wing | Results | | John Clark (360 Sprints - Winged) | 8th | - | 6th | - |
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| 5/4/2018 | Silver Dollar Speedway - Chico, CA 410 Sprints - Winged, 360 Sprints - Non-Winged | Results | | John Clark (410 Sprints - Winged) | 8th | - | 8th | - |
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| 5/5/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, Stock Non-Wing, Non-Winged Sprints, Super Stocks | Results | | John Clark (360 Sprints - Winged) | 3rd | - | - | 4th |
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| 5/11/2018 | Silver Dollar Speedway - Chico, CA 360 Sprints - Winged, 360 Sprints - Non-Winged | Results | | John Clark (360 Sprints - Winged) | 7th | - | 5th | - |
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| 5/12/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, A Modifieds, Dwarf, Super Stocks | Results | | John Clark (360 Sprints - Winged) | 2nd | - | - | 6th |
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| 5/19/2018 | Petaluma Speedway - Petaluma, CA Pit Stop USA Shootout #1 360 Sprints - Winged, A Modifieds, Non-Winged Sprints, Dwarf | Results | | John Clark (360 Sprints - Winged) | 1st | - | - | 11th |
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| 5/26/2018 | Marysville Raceway - Marysville, CA Race # 4 360 Sprints - Winged: California Sprint Car Civil War Series 305 Sprints - Winged | Results | | John Clark (360 Sprints - Winged) | 5th | - | 7th | - |
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| 6/8/2018 | Silver Dollar Speedway - Chico, CA | Results | | John Clark (360 Sprints - Winged) | 6th | - | 4th | 15th |
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| 6/9/2018 | Petaluma Speedway - Petaluma, CA 410 Sprints - Winged: NARC King of the West Sprints Midgets: BCRA - Bay Cities Racing Association Dwarf, Pure Stock | Results | | John Clark (410 Sprints - Winged) | - | - | 6th | 20th |
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| 6/16/2018 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, Winged Crate Sprints | Results | | John Clark (360 Sprints - Winged) | 4th | - | - | 13th |
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| 6/30/2018 | Placerville Speedway - Placerville, CA Salute to the Fans with SCCT Sprint Cars 410 Sprints - Winged: NARC King of the West Sprints 360 Sprints - Winged | Results | | John Clark (410 Sprints - Winged) | 8th | - | - | 20th |
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| 7/1/2018 | Petaluma Speedway - Petaluma, CA Elk Grove Ford Scct 360 Sprints - Winged: Sprint Car Challenge Tour | Results | | John Clark (360 Sprints - Winged) | 7th | - | 6th | - |
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| 7/10/2018 | Coos Bay Speedway - Coos Bay, OR Western Sprint Tour 360 Speedweek 360 Sprints - Winged: Western Sprint Tour Street Stocks, Hornets, Economy Late Models, Pony Stock | Results | | John Clark (360 Sprints - Winged) | 3rd | - | - | 14th | | John Clark (Winged Sprints) | - | - | - | - |
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| 7/11/2018 | Willamette Speedway - Lebanon, OR WST SPEEDWEEK (FORMERLY ASCS) 360 Sprints - Winged: Western Sprint Tour Stock Cars, Dirt Mini Trucks, Street Stocks | Results | | John Clark (360 Sprints - Winged) | 4th | - | 6th | - |
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| 7/12/2018 | Sunset Speedway Park - Banks, OR WST SPEEDWEEK (FORMERLY ASCS) 360 Sprints - Winged: Western Sprint Tour Dwarf, Hornets | Results | | John Clark (360 Sprints - Winged) | 1st | - | - | 13th |
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| 7/13/2018 | Cottage Grove Speedway - Cottage Grove, OR WESTERN SPRINT TOUR SPEEDWEEK 360 Sprints - Winged: Western Sprint Tour Dirt Super Late Models, Hornets | Results | | John Clark (360 Sprints - Winged) | 7th | - | 5th | - |
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| 7/14/2018 | Cottage Grove Speedway - Cottage Grove, OR WESTERN SPRINT TOUR SPEEDWEEK FINALE 360 Sprints - Winged: Western Sprint Tour Dirt Super Late Models, Street Stocks, Hornets | Results | | John Clark (360 Sprints - Winged) | 5th | - | 6th | - |
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| 7/21/2018 | Petaluma Speedway - Petaluma, CA Midgets: USAC Western States Midgets with BCRA - Bay Cities Racing Association 360 Sprints - Winged, Stock Non-Wing, Pure Stock | Results | | John Clark (360 Sprints - Winged) | 4th | - | - | 2nd |
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| 8/11/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, A Modifieds, Dwarf, Super Stocks | Results | | John Clark (360 Sprints - Winged) | 5th | - | - | 9th |
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| 8/18/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, Stock Non-Wing, Dwarf, Pure Stock | Results | | John Clark (360 Sprints - Winged) | 3rd | - | - | 7th |
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| 8/24/2018 | Silver Dollar Speedway - Chico, CA | Results | | John Clark (360 Sprints - Winged) | 6th | - | - | 16th |
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| 9/1/2018 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, Winged Crate Sprints | Results | | John Clark (360 Sprints - Winged) | 5th | - | - | 17th |
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| 9/3/2018 | Petaluma Speedway - Petaluma, CA USAC CRA 410 Sprints - Non-Winged: USAC/CRA Sprints A Modifieds, Super Stocks | Results | | John Clark (410 Sprints - Non-Winged) | 5th | - | - | 15th |
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| 9/5/2018 | Silver Dollar Speedway - Chico, CA C&H Hunt Magneto "Gold Cup" 360 Sprints - Non-Winged: Joe Hunt Magneto Series 360 Sprints - Winged | Results | | John Clark (360 Sprints - Winged) | 6th | - | 9th | - |
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| 9/6/2018 | Silver Dollar Speedway - Chico, CA USAC 410 Sprints - Non-Winged: USAC CRA Sprint Car Series 360 Sprints - Winged | Results | | John Clark (360 Sprints - Winged) | 4th | - | 3rd | 13th |
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| 9/21/2018 | Placerville Speedway - Placerville, CA 360 Sprints - Winged: Sprint Car Challenge Tour Lightning Sprints: California Lightning Sprints Economy Midgets | Results | | John Clark (360 Sprints - Winged) | 8th | - | 13th | - |
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| 9/28/2018 | Silver Dollar Speedway - Chico, CA Economy Midgets: Northwest Focus Midget Series 360 Sprints - Winged | Results | | John Clark (360 Sprints - Winged) | - | - | - | - |
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| 9/29/2018 | Silver Dollar Speedway - Chico, CA Economy Midgets: Northwest Focus Midget Series 360 Sprints - Winged | Results | | John Clark (360 Sprints - Winged) | - | - | - | - |
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| 10/6/2018 | Petaluma Speedway - Petaluma, CA 7th Annual Adobe Cup 360 Sprints - Winged, Super Stocks | Results | | John Clark (360 Sprints - Winged) | 4th | - | 5th | 18th |
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| 10/27/2018 | Marysville Raceway - Marysville, CA 360 Sprints - Winged, 360 Sprints - Non-Winged, Winged Crate Sprints | Results | | John Clark (360 Sprints - Winged) | 5th | - | 6th | - |
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