Just 17 points separate the two sides and all have it to do, with Kilmarnock needing to gain as many points as possible, in order to be in with a chance of making it to the top six while Ross County aiming to stay away for the bottom spots to prevent a relegation dogfight.
Ross County's Rocco Quinn, Ben Frempah and Richard Brittain are out through injury but Jackson Irvine and Liam Boyce are rooting to return. Kilmarnock's sidelines consist of Jamie Hamill, Rory McKenzie, Mark Connolly and Michael Ngoo. Darryl Westlake returns from his suspension but Euan Smith is doubtful.