| | Heat | Dash | B Feature | A Feature |
|---|
|
|---|
| 4/28/2018 | Oklahoma Sports Park - Ada, OK Sooner Limited Modified Event DIRTcar Factory Stock, Midwest Modifieds, B Modifieds, Street Stocks, Asphalt Sport Mods, Limited Sport Mod | Results | | Mark Mullins (Street Stocks) | 3rd | - | - | 4th |
|
| 5/19/2018 | Oklahoma Sports Park - Ada, OK Racing all classes + Cruisers DIRTcar Factory Stock, Stock Cars, B Modifieds, Street Stocks, Asphalt Sport Mods, Limited Sport Mod | Results | | Mark Mullins (DIRTcar Factory Stock) | 1st | - | - | 1st |
|
| 6/29/2018 | Red Dirt Raceway - Meeker, OK The Mike Peters Freedom 40 Classic 305 Sprints - Winged: SSO-Sprint Series of Oklahoma B Modifieds, Pure Stock | Results | | Mark Mullins (Pure Stock) | 2nd | - | - | 2nd |
|
| 7/14/2018 | Oklahoma Sports Park - Ada, OK Racing all classes DIRTcar Factory Stock, A Modifieds, B Modifieds, Street Stocks, Asphalt Sport Mods, Limited Sport Mod | Results | | Mark Mullins (Street Stocks) | 4th | - | - | 4th | | Mark Mullins (Asphalt Sport Mods) | 2nd | - | - | 17th |
|
| 8/11/2018 | Oklahoma Sports Park - Ada, OK Wingless Sprints Oklahoma Non-Winged Sprints: United Sprint League DIRTcar Factory Stock, B Modifieds, Street Stocks, Asphalt Sport Mods, Limited Sport Mod | Results | | Mark Mullins (Street Stocks) | 3rd | - | - | 3rd |
|
| 8/25/2018 | Oklahoma Sports Park - Ada, OK Racing all classes DIRTcar Factory Stock, B Modifieds, Street Stocks, Asphalt Sport Mods, Limited Sport Mod | Results | | Mark Mullins (Street Stocks) | DNS | - | - | 3rd |
|
| 9/14/2018 | Red Dirt Raceway - Meeker, OK Red Dirt Derby Non-Winged Sprints: United Sprint League Restricted 'A' Class, Stock Non-Wing, B Modifieds, Hornets, Pure Stock | Results | | Mark Mullins (Pure Stock) | 1st | - | - | 10th |
|
| 9/28/2018 | Red Dirt Raceway - Meeker, OK Fall Nationals Asphalt Mini Stocks, Restricted 'A' Class, Stock Non-Wing, B Modifieds, Hornets, 600cc Modifieds, Pure Stock, Dirt Mini Late Models | Results | | Mark Mullins (Pure Stock) | 1st | - | - | 1st |
|
| 9/29/2018 | Oklahoma Sports Park - Ada, OK Enduro + Pure Stock $500 to win Race DIRTcar Factory Stock, Enduro | Results | | Mark Mullins (DIRTcar Factory Stock) | 1st | - | - | 1st |
|
| 10/5/2018 | Red Dirt Raceway - Meeker, OK 2018 Non-Winged Sprints: United Sprint League B Modifieds, Economy Sprints - Non Winged, Dwarf, Hornets, 600cc Modifieds, Pure Stock | Results | | Mark Mullins (Pure Stock) | 1st | - | - | 5th |
|
| 10/21/2018 | Red Dirt Raceway - Meeker, OK The Red Dirt Standoff Winged Sprints, Dirt Cage Karts Open, Hornets, Kid Karts Dirt, Sportsman Micros, Pure Stock | Results | | Mark Mullins (Pure Stock) | 1st | - | - | 2nd |
|
| 10/27/2018 | Oklahoma Sports Park - Ada, OK 2018 Winter Nationals DIRTcar Factory Stock, B Modifieds, Street Stocks, Asphalt Sport Mods, Pro Late Model, Limited Sport Mod | Results | | Mark Mullins (DIRTcar Factory Stock) | 1st | - | - | 1st | | Mark Mullins (Street Stocks) | 2nd | - | - | 6th |
|
| 10/28/2018 | Red Dirt Raceway - Meeker, OK 5th Annual Mark Robinson Memorial/Post Race Pit Party Asphalt Mini Stocks, Midwest Modifieds, Restricted 'A' Class, Stock Non-Wing, Hornets, Pure Stock | Results | | Mark Mullins (Pure Stock) | 2nd | - | - | 6th |
|