| | Heat | Dash | B Feature | A Feature |
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| 3/31/2018 | Placerville Speedway - Placerville, CA Sprint Car Challenge Tour Midgets: BCRA - Bay Cities Racing Association 360 Sprints - Winged, Economy Midgets | Results | | Colby Johnson (360 Sprints - Winged) | 9th | - | 11th | - |
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| 4/21/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, A Modifieds, Dwarf, Pure Stock | Results | | Colby Johnson (360 Sprints - Winged) | DNS | - | - | 6th |
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| 4/28/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged: Sprint Car Challenge Tour Stock Non-Wing | Results | | Colby Johnson (360 Sprints - Winged) | 6th | - | 10th | - |
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| 5/5/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, Stock Non-Wing, Non-Winged Sprints, Super Stocks | Results | | Colby Johnson (360 Sprints - Winged) | 2nd | - | - | 3rd |
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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 | | Colby Johnson (360 Sprints - Winged) | 5th | - | - | 3rd |
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| 6/2/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, A Modifieds, Dwarf | Results | | Colby Johnson (360 Sprints - Winged) | 3rd | - | - | 6th |
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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 | | Colby Johnson (360 Sprints - Winged) | 10th | - | 16th | - |
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| 7/14/2018 | Petaluma Speedway - Petaluma, CA 410 Sprints - Winged: NARC King of the West Sprints Dwarf, Super Stocks, Pure Stock | Results | | Colby Johnson (410 Sprints - Winged) | 2nd | - | - | 15th |
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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 | | Colby Johnson (360 Sprints - Winged) | 2nd | - | - | 8th |
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| 7/28/2018 | Petaluma Speedway - Petaluma, CA Shootout Race #2 Pit Stop USA 360 Sprints - Winged, A Modifieds, Non-Winged Sprints, Dwarf | Results | | Colby Johnson (360 Sprints - Winged) | 5th | - | - | 13th |
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| 8/11/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, A Modifieds, Dwarf, Super Stocks | Results | | Colby Johnson (360 Sprints - Winged) | 2nd | - | - | 4th |
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| 8/17/2018 | Ocean Speedway - Watsonville, CA Taco Bravo Night #13 360 Sprints - Winged, Hobby Stocks, B Modifieds, Dwarf | Results | | Colby Johnson (360 Sprints - Winged) | 2nd | 6th | - | 6th |
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| 8/18/2018 | Petaluma Speedway - Petaluma, CA 360 Sprints - Winged, Stock Non-Wing, Dwarf, Pure Stock | Results | | Colby Johnson (360 Sprints - Winged) | 4th | - | - | 2nd |
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| 8/25/2018 | Ocean Speedway - Watsonville, CA 58th Annual Johnny Key Classic 360 Sprints - Winged, 305 Sprints - Winged, Hobby Stocks, B Modifieds | Results | | Colby Johnson (360 Sprints - Winged) | 4th | 7th | - | 19th |
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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 | | Colby Johnson (360 Sprints - Winged) | 4th | - | 2nd | 22nd |
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| 9/15/2018 | Calistoga Speedway - Calistoga, CA Wine Country Outlaw Showdown 410 Sprints - Winged: World of Outlaws 360 Sprints - Winged, A Modifieds | Results | | Colby Johnson (360 Sprints - Winged) | 3rd | - | - | 11th |
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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 | | Colby Johnson (360 Sprints - Winged) | 7th | - | 12th | - |
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| 9/22/2018 | Placerville Speedway - Placerville, CA 360 Sprints - Winged: Sprint Car Challenge Tour Lightning Sprints: California Lightning Sprints Economy Midgets | Results | | Colby Johnson (360 Sprints - Winged) | 6th | - | - | - |
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| 9/28/2018 | Silver Dollar Speedway - Chico, CA Economy Midgets: Northwest Focus Midget Series 360 Sprints - Winged | Results | | Colby Johnson (360 Sprints - Winged) | 5th | - | - | 20th |
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| 9/29/2018 | Silver Dollar Speedway - Chico, CA Economy Midgets: Northwest Focus Midget Series 360 Sprints - Winged | Results | | Colby Johnson (360 Sprints - Winged) | 4th | - | - | 11th |
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| 10/6/2018 | Petaluma Speedway - Petaluma, CA 7th Annual Adobe Cup 360 Sprints - Winged, Super Stocks | Results | | Colby Johnson (360 Sprints - Winged) | 3rd | - | - | 9th |
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| 11/22/2018 | Chowchilla Barn Burner - Chowchilla, CA Wingless 500 Winged Open Outlaw | Results | | Colby Johnson (500 Winged Open Outlaw) | 6th | - | - | - |
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| 11/24/2018 | Chowchilla Barn Burner - Chowchilla, CA Kart Nationals Day #1 presented by FnD Racing & Botelho Farms Restricted Box Stock, 6.5 Pure Stock Intek, Flat Adult Clone Heavy, 250 Winged Outlaw, 500 Winged Open Outlaw, Junior Sportsman Dirt Karts, Clone Medium Dirt Karts | Results | | Colby Johnson (500 Winged Open Outlaw) | - | - | - | - |
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| 11/25/2018 | Chowchilla Barn Burner - Chowchilla, CA Kart Nationals Day #2 presented by FnD Racing & Botelho Farms Restricted Box Stock, 6.5 Pure Stock Intek, Flat Adult Clone Heavy, 250 Winged Outlaw, 500 Winged Open Outlaw, Junior Sportsman Dirt Karts, Clone Medium Dirt Karts | Results | | Colby Johnson (500 Winged Open Outlaw) | - | - | 7th | - |
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