| | Heat | Dash | B Feature | A Feature |
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| 4/20/2018 | Belle-Clair Speedway - Belleville, IL Knepper Memorial Midgets: POWRi National Midgets Winged Outlaw, Winged A-Class, B Modifieds | Results | | Mark Schaefer (B Modifieds) | 6th | - | 11th | - |
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| 5/4/2018 | Belle-Clair Speedway - Belleville, IL MARS DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Factory Stock, DIRTcar Sport Compact, Winged A-Class, B Modifieds | Results | | Mark Schaefer (B Modifieds) | 2nd | - | - | 14th |
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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 | | Mark Schaefer (B Modifieds) | 7th | - | - | 14th |
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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 | | Mark Schaefer (B Modifieds) | 7th | - | 3rd | 16th |
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| 9/14/2018 | Belle-Clair Speedway - Belleville, IL Season Championship DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Factory Stock, DIRTcar Sport Compact, Winged A-Class, B Modifieds | Results | | Mark Schaefer (DIRTcar UMP Modifieds) | DNS | - | - | 18th |
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| 10/13/2018 | Belle-Clair Speedway - Belleville, IL Meents Memorial Midgets, Winged Outlaw, B Modifieds | Results | | Mark Schaefer (B Modifieds) | 8th | - | 8th | - |
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