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| 4/28/2018 | Crystal Motor Speedway - Crystal, MI S.O.D. Sprints 360 Sprints - Winged, Hobby Stocks, A Modifieds, Dirt Late Models, Dirt Pro Trucks, Mini Wedge, Sport Compact | Results | | Robert Foster (Sport Compact) | 8th | - | - | 7th |
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| 5/4/2018 | I-96 Speedway - Lake Odessa, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints Sportsmans, B Modifieds, Street Stocks, Hornets, Mini Wedge, Mini Outlaws | Results | | Robert Foster (Hornets) | 5th | - | - | 10th |
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| 5/18/2018 | I-96 Speedway - Lake Odessa, MI Kids Bike Night DIRTcar Late Models, Sportsmans, B Modifieds, Street Stocks, Hornets, Dirt Pro Trucks, Mini Wedge, Mini Outlaws | Results | | Robert Foster (Hornets) | 5th | - | 2nd | 17th |
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| 5/25/2018 | I-96 Speedway - Lake Odessa, MI American Ethanol Late Model Tour DIRTcar Late Models: American Ethanol Dirt Racing Group Sportsmans, Street Stocks, Hornets, Dirt Pro Trucks, Mini Wedge, Mini Outlaws | Results | | Robert Foster (Hornets) | 4th | - | - | 13th |
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| 5/26/2018 | Crystal Motor Speedway - Crystal, MI MICHIGAN TRADITIONAL SPRINTS 410 Sprints - Non-Winged: Great Lakes Traditional Sprints Hobby Stocks, A Modifieds, Street Stocks, Dirt Late Models, Mini Wedge, Sport Compact | Results | | Robert Foster (Sport Compact) | 4th | - | - | 7th |
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| 5/27/2018 | Crystal Motor Speedway - Crystal, MI Memorial Weekend Triple Header Night 3 360 Sprints - Winged: GLSS-Great Lakes Super Sprints A Modifieds, Street Stocks, Dirt Late Models, Dirt Pro Trucks, Mini Wedge, Mini Outlaws, Sport Compact | Results | | Robert Foster (Sport Compact) | 9th | - | - | DNS |
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| 6/2/2018 | Crystal Motor Speedway - Crystal, MI HIRAM'S LIGHTNING SPRINTS Hobby Stocks, A Modifieds, Street Stocks, Dirt Late Models, Lightning Sprints, Dirt Pro Trucks, Mini Wedge, Sport Compact | Results | | Robert Foster (Sport Compact) | 4th | - | - | 6th |
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| 6/15/2018 | I-96 Speedway - Lake Odessa, MI 360 Sprints - Winged: GLSS-Great Lakes Super Sprints Winged Sprints, Sportsmans, Street Stocks, Hornets, Dirt Pro Trucks, Mini Wedge, Mini Outlaws | Results | | Robert Foster (Hornets) | 6th | - | 1st | 15th |
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| 6/16/2018 | Crystal Motor Speedway - Crystal, MI MID-SEASON CHAMPIONSHIP, SPONSORED BY ENGINE PRO Hobby Stocks, A Modifieds, Street Stocks, Dirt Late Models, Dirt Pro Trucks, Mini Wedge, Sport Compact | Results | | Robert Foster (Sport Compact) | 5th | - | - | 7th |
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| 7/3/2018 | Crystal Motor Speedway - Crystal, MI FIREWORKS plus FULL SHOW Hobby Stocks, A Modifieds, Street Stocks, Dirt Late Models, Dirt Pro Trucks, Mini Wedge, Sport Compact | Results | | Robert Foster (Sport Compact) | 7th | - | - | 13th |
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