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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 | | Matt Zimmerly (DIRTcar UMP Modifieds) | 5th | - | - | 10th |
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| 9/1/2018 | Federated Auto Parts I-55 Raceway - Pevely, MO Rivertown Showdown 410 Sprints - Non-Winged: USAC National Sprint Cars DIRTcar UMP Modifieds, B Modifieds, Non-Winged Sprints | Results | | Matt Zimmerly (DIRTcar UMP Modifieds) | 8th | - | - | 26th |
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| 9/15/2018 | 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 | | Matt Zimmerly (DIRTcar UMP Modifieds) | 6th | - | - | 21st |
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| 9/22/2018 | Federated Auto Parts I-55 Raceway - Pevely, MO Pepsi Nationals DIRTcar Late Models, DIRTcar UMP Modifieds, DIRTcar Sportsmans, DIRTcar Sport Compact, B Modifieds | Results | | Matt Zimmerly (DIRTcar UMP Modifieds) | 4th | - | - | 14th |
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