| | Heat | Dash | B Feature | A Feature |
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| 7/20/2018 | Rocket Raceway Park - Petty, TX DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shawn Stephenson (A Modifieds) | 4th (DNF) | - | - | DNS |
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| 7/27/2018 | Rocket Raceway Park - Petty, TX DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shawn Stephenson (A Modifieds) | 4th | - | - | 7th |
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| 8/3/2018 | Rocket Raceway Park - Petty, TX DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shawn Stephenson (A Modifieds) | 2nd | - | - | 4th |
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| 8/10/2018 | Rocket Raceway Park - Petty, TX DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shawn Stephenson (A Modifieds) | 3rd | - | - | 11th |
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| 8/17/2018 | Rocket Raceway Park - Petty, TX DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shawn Stephenson (A Modifieds) | 2nd | - | - | 3rd |
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| 8/24/2018 | Rocket Raceway Park - Petty, TX DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shawn Stephenson (A Modifieds) | 6th | - | - | DNS |
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| 8/31/2018 | Rocket Raceway Park - Petty, TX DIRTcar UMP Modifieds, Factory Stocks, Hobby Stocks, A Modifieds, 600cc Modifieds, Limited Sport Mod | Results | | Shawn Stephenson (A Modifieds) | 1st | - | - | 2nd |
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| 9/8/2018 | Grayson County Speedway - Bells, TX NON IMCA Points night (last race for the Rookie class) Factory Stocks, Hobby Stocks, Stock Cars, B Modifieds, Street Stocks, Rookie Class, 600cc Modifieds, Pony Stock | Results | | Shawn Stephenson (B Modifieds) | 2nd | - | - | 9th |
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