| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 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 | | Rick Butler (DIRTcar UMP Modifieds) | DNS | - | - | - |
|
| 6/2/2018 | Portsmouth Raceway Park - Portsmouth, OH Complete Racing Program DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Rick Butler (DIRTcar UMP Modifieds) | 5th | - | - | DNS |
|
| 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 | | Rick Butler (DIRTcar UMP Modifieds) | 9th | - | 9th | - |
|
| 6/16/2018 | Portsmouth Raceway Park - Portsmouth, OH 7th Annual Boone Coleman Memorial - $5K to win Late Models DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Rick Butler (DIRTcar UMP Modifieds) | 6th | - | - | 11th |
|
| 7/14/2018 | Portsmouth Raceway Park - Portsmouth, OH Todd Galloway Memorial (Limited Late Models) / OSCO Employee Night DIRTcar UMP Modifieds, Dirt Late Models, Pro Legends, Economy Late Models, Limited Sport Mod | Results | | Rick Butler (DIRTcar UMP Modifieds) | 6th | - | - | 18th |
|
| 7/28/2018 | Portsmouth Raceway Park - Portsmouth, OH OVSCA Sprints Sprint Cars, DIRTcar UMP Modifieds, Economy Late Models, Limited Sport Mod | Results | | Rick Butler (DIRTcar UMP Modifieds) | 7th | - | 5th | 15th |
|
| 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 | | Rick Butler (DIRTcar UMP Modifieds) | 7th | - | 10th | - |
|
| 8/25/2018 | Portsmouth Raceway Park - Portsmouth, OH Fan Appreciation Night - $5 General Admission DIRTcar UMP Modifieds, Dirt Late Models, Economy Late Models, Limited Sport Mod | Results | | Rick Butler (DIRTcar UMP Modifieds) | 10th | - | 11th | - |
|
| 9/1/2018 | Portsmouth Raceway Park - Portsmouth, OH Bob Miller Memorial Dirt Super Late Models: Lucas Oil Late Model Dirt Series DIRTcar UMP Modifieds, Dirt Late Models, Limited Sport Mod | Results | | Rick Butler (DIRTcar UMP Modifieds) | 7th | - | 8th | - |
|