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| 5/27/2018 | Portsmouth Raceway Park - Portsmouth, OH Veteran's Appreciation Night DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Nathon Loney (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 6/9/2018 | Portsmouth Raceway Park - Portsmouth, OH Cletus Classic (Mods) & Complete Racing Program DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Nathon Loney (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 6/30/2018 | Portsmouth Raceway Park - Portsmouth, OH Independence 50 Dirt Super Late Models: Lucas Oil Late Model Dirt Series DIRTcar UMP Modifieds, Economy Late Models | Results | | Nathon Loney (DIRTcar UMP Modifieds) | 1st | - | - | 2nd |
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| 8/18/2018 | Portsmouth Raceway Park - Portsmouth, OH 24th Annual Fred Dillow Memorial DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Nathon Loney (DIRTcar UMP Modifieds) | 1st | - | - | 4th |
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| 10/18/2018 | Portsmouth Raceway Park - Portsmouth, OH 38th Annual DIRT TRACK WORLD CHAMPIONSHIP DIRTcar UMP Modifieds | Results | | Nathon Loney (DIRTcar UMP Modifieds) | 1st | - | - | - |
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| 10/20/2018 | Portsmouth Raceway Park - Portsmouth, OH 38th Annual Dirt Track World Championship Dirt Super Late Models: Lucas Oil Late Model Dirt Series DIRTcar UMP Modifieds, Dirt Late Models | Results | | Nathon Loney (DIRTcar UMP Modifieds) | - | - | - | 3rd |
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