| Teams 2018 UNOH 200 |
|---|
| No. | Team | Driver | Mfg |
|---|---|---|---|
| 2 | GMS Racing | Cody Coughlin | Chevrolet |
| 02 | Youngs Motorsports | Austin Hill | Chevrolet |
| 3 | Jordan Anderson Racing | Jordan Anderson | Chevrolet |
| 04 | Roper Racing | Cory Roper | Ford |
| 4 | Kyle Busch Motorsports | Todd Gilliland | Toyota |
| 7 | All Out Motorsports | Korbin Forrister | Toyota |
| 8 | NEMCO Motorsports | John Hunter Nemechek | Chevrolet |
| 9 | CR7 Motorsports | Codie Rohrbaugh | Chevrolet |
| 13 | ThorSport Racing | Myatt Snider | Ford |
| 15 | Jay Robinson Racing | Stefan Parsons | Chevrolet |
| 16 | Hattori Racing Enterprises | Brett Moffitt | Toyota |
| 18 | Kyle Busch Motorsports | Noah Gragson | Toyota |
| 20 | Youngs Motorsports | Tanner Thorson | Chevrolet |
| 21 | GMS Racing | Johnny Sauter | Chevrolet |
| 22 | Niece Motorsports | Austin Wayne Self | Chevrolet |
| 24 | GMS Racing | Justin Haley | Chevrolet |
| 25 | GMS Racing | Dalton Sargeant | Chevrolet |
| 30 | On Point Motorsports | Scott Lagasse, Jr. | Toyota |
| 38 | Niece Motorsports | Ross Chastain | Chevrolet |
| 41 | ThorSport Racing | Ben Rhodes | Ford |
| 42 | Jeff Finley | Chad Finley | Chevrolet |
| 45 | Niece Motorsports | Justin Fontaine | Chevrolet |
| 49 | Jay Robinson Racing | Wendell Chavous | Chevrolet |
| 51 | Kyle Busch Motorsports | Christopher Bell | Toyota |
| 52 | Halmar Friesen Racing | Stewart Friesen | Chevrolet |
| 54 | TRICON Garage | Riley Herbst | Toyota |
| 68 | GK Racing | Clay Greenfield | Chevrolet |
| 75 | Henderson Motorsports | Parker Kligerman | Chevrolet |
| 83 | Copp Motorsports | Bayley Currey | Chevrolet |
| 88 | ThorSport Racing | Matt Crafton | Ford |
| 97 | Team Little Racing | Jesse Little | Ford |
| 98 | ThorSport Racing | Grant Enfinger | Ford |