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| 4/28/2018 | Federated Auto Parts I-55 Raceway - Pevely, MO Super Federated Saturday DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | Sean Boyce (DIRTcar Sport Compact) | 2nd | - | - | 4th |
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| 5/5/2018 | Federated Auto Parts I-55 Raceway - Pevely, MO Super Federated Saturday plus Gateway Vintage Series DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | Sean Boyce (DIRTcar Sport Compact) | 1st | - | - | 7th |
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| 5/11/2018 | Belle-Clair Speedway - Belleville, IL Southern Illinois Shootout DIRTcar UMP Modifieds, DIRTcar Factory Stock, DIRTcar Sport Compact, Winged A-Class, B Modifieds, Vintage Full Body Stock Cars | Results | | Sean Boyce (DIRTcar Sport Compact) | 3rd | - | - | 8th |
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| 5/12/2018 | Federated Auto Parts I-55 Raceway - Pevely, MO Super Federated Saturday DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | Sean Boyce (DIRTcar Sport Compact) | 5th | - | - | 6th |
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| 5/26/2018 | Federated Auto Parts I-55 Raceway - Pevely, MO Sprint Cars, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | Sean Boyce (DIRTcar Sport Compact) | 3rd | - | - | 7th |
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| 6/2/2018 | Charleston Speedway - Charleston, IL Bmods $750 to win $75 to start DIRTcar UMP Modifieds, DIRTcar Factory Stock, B Modifieds, Street Stocks, Non-Winged Sprints, Hornets, 600cc Modifieds | Results | | Sean Boyce (Hornets) | 5th | - | - | 5th |
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| 9/15/2018 | Charleston Speedway - Charleston, IL DIRTcar UMP Modifieds, DIRTcar Factory Stock, B Modifieds, Street Stocks, Non-Winged Sprints, Hornets, Economy Late Models, Pro Late Model | Results | | Sean Boyce (Hornets) | 3rd | - | - | 6th |
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