NASCAR Entry List: Who Is Racing at Martinsville This Weekend? Mar 26, 2026 @ 12:16pmMotor Sports > NASCAR > 23XI Racing > Front Row Motorsports > Haas Factory Team > Hendrick Motorsports > Joe Gibbs Racing > Kaulig Racing > Legacy Motor Club > RFK Racing > Richard Childress Racing > Rick Ware Racing > Spire Motorsports > Team Penske > Trackhouse Racing > Wood Brothers RacingAthlon SportsThe NASCAR Cup Series takes on Martinsville Speedway this Sunday for the Cook Out 400. Here is the field revealed. Read moreNASCAR Entry List: Who Is Racing at Martinsville This Weekend?