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| 5/12/2018 | ABC Raceway - Ashland, WI 53rd Annual Season Opener presented by the Northern State Bank Dirt 6-cyl Stock Cars, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Super Stock | Canceled |
| 5/26/2018 | ABC Raceway - Ashland, WI Military Appreciation Night presented by the Ashland Area Chamber of Commerce Sport Compact, Dirt 6-cyl Stock Cars, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Super Stock | Results | | Tanner Byholm (WISSOTA Modifieds) | 7th (DNF) | - | - | 13th |
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| 6/9/2018 | ABC Raceway - Ashland, WI Kwik Trip 30 Advantage RV Mod Tour presented by AutoValue B Modifieds, Dirt 6-cyl Stock Cars, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Super Stock | Results | | Tanner Byholm (WISSOTA Modifieds) | 6th | - | - | 18th |
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| 7/7/2018 | ABC Raceway - Ashland, WI Kid's Bike Race Night presented by Chicago Iron & Supplies Dirt 6-cyl Stock Cars, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Super Stock | Results | | Tanner Byholm (WISSOTA Modifieds) | 8th (DNF) | - | - | 13th |
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| 8/18/2018 | ABC Raceway - Ashland, WI Summer Blast presented by Northern WI Fence & Outlaw Wraps B Modifieds, Dirt 6-cyl Stock Cars, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Super Stock | Results | | Tanner Byholm (WISSOTA Modifieds) | 5th | - | - | 11th (DNF) |
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| 8/25/2018 | ABC Raceway - Ashland, WI Championship Night presented by Pepsi & WIMI 99.7 Dirt 6-cyl Stock Cars, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Pure Stock, WISSOTA Super Stock | Results | | Tanner Byholm (WISSOTA Modifieds) | 3rd | - | - | 12th (DNF) |
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| 9/21/2018 | Red Cedar Speedway - Menomonie, WI Punky Manor Challenge Of Champions Night #2 Heats-Presented By: Bill's Distributing & Tim's Automot B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Super Stock | Results | | Tanner Byholm (WISSOTA Modifieds) | 7th | - | 5th | - |
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| 9/28/2018 | ABC Raceway - Ashland, WI 43rd Annual Red Clay Classic presented by Fastlane Motorsports and Tim's Automotive Machine B Modifieds, WISSOTA Midwest Mods, WISSOTA Modifieds, WISSOTA Late Model, WISSOTA Super Stock | Results | | Tanner Byholm (WISSOTA Modifieds) | 8th | - | 9th | - |
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