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| 8/4/2018 | Jamestown Speedway - Jamestown, ND NLRA Late Models A Modifieds, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Late Model, WISSOTA Street Stock, Junior Slingshots | Results | | Don Gumke (WISSOTA Midwest Mods) | 6th (DNF) | - | - | 15th |
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| 8/11/2018 | Jamestown Speedway - Jamestown, ND Points Race A Modifieds, Semi-Pro Legends, Pure Stock, All Star Slingshots, WISSOTA Midwest Mods, WISSOTA Street Stock, Junior Slingshots | Results | | Don Gumke (WISSOTA Midwest Mods) | 5th | - | - | 10th |
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| 11/16/2018 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Winged Outlaw: Power 600 Series Wing Micros Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, Pure Stock | Results | | Don Gumke (A Modifieds) | 4th | - | 5th | - |
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| 11/17/2018 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Winged Outlaw: Power 600 Series Wing Micros Stock Cars, A Modifieds, Restricted 'A' Class, Winged A-Class, B Modifieds, Pure Stock | Results | | Don Gumke (A Modifieds) | 7th | - | 12th | - |
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| 11/18/2018 | Central Arizona Raceway - Casa Grande, AZ Desert Thunder Stock Cars, A Modifieds, B Modifieds, Pure Stock | Results | | Don Gumke (A Modifieds) | 4th | - | 1st | 15th |
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