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| 5/5/2018 | Plymouth Speedway - Plymouth, IN USAC Spring Series AMSOIL National Sprint Cars 410 Sprints - Non-Winged: USAC National Sprint Cars DIRTcar UMP Modifieds, Street Stocks | Results | | Jeff Erickson Jr (DIRTcar UMP Modifieds) | DNS | - | - | DNS |
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| 5/27/2018 | Merritt Speedway - Merritt, MI MEMORIAL WEEKEND DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Lightning Sprints, Generic 1, Mini Wedge | Results | | Jeff Erickson Jr (DIRTcar UMP Modifieds) | 2nd | 2nd | - | 2nd |
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| 6/6/2018 | Merritt Speedway - Merritt, MI DIRTcar Late Models: American Ethanol Dirt Racing Group DIRTcar UMP Modifieds, Stock Cars, B Modifieds | Results | | Jeff Erickson Jr (DIRTcar UMP Modifieds) | 1st | - | - | 9th |
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| 6/16/2018 | Merritt Speedway - Merritt, MI SCHOOLS OUT NIGHT DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, B Modifieds, Enduro, Generic 1, Mini Wedge, Mini Outlaws | Results | | Jeff Erickson Jr (DIRTcar UMP Modifieds) | 2nd | - | - | 3rd |
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| 7/28/2018 | Merritt Speedway - Merritt, MI WEEKLY SHOW DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Enduro | Results | | Jeff Erickson Jr (DIRTcar UMP Modifieds) | 2nd | - | - | 8th |
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| 8/18/2018 | Plymouth Speedway - Plymouth, IN Championship Night Final Points DIRTcar UMP Modifieds, Super Sports, Stock Non-Wing, Street Stocks, Winged Crate Sprints | Results | | Jeff Erickson Jr (DIRTcar UMP Modifieds) | 4th | - | - | 5th |
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| 9/2/2018 | Crystal Motor Speedway - Crystal, MI OUTLAW LM AND OPEN MODIFIEDS Dirt Super Late Models, Hobby Stocks, B Modifieds, Street Stocks, Dirt Late Models, Dirt Pro Trucks, Sport Compact | Results | | Jeff Erickson Jr (B Modifieds) | - | - | - | - |
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| 9/8/2018 | Merritt Speedway - Merritt, MI 50TH ANNIVERSARY FINALE KREGEAR CHAMPIONSHIP DIRTcar Late Models, DIRTcar UMP Modifieds, Factory Stocks, Stock Cars, Sportsmans, B Modifieds, Lightning Sprints, Enduro, Generic 1, Mini Wedge | Results | | Jeff Erickson Jr (DIRTcar UMP Modifieds) | 2nd | - | - | 23rd (DNF) |
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