The 2010 Washington State Cougars football team represented Washington State University in the 2010 NCAA Division I FBS football season. Head coach Paul Wulff was in his third season and they were members of the Pacific-10 Conference. The team played its home games on campus at Martin Stadium in Pullman, Washington. The Cougars finished the season 2–10, 1–8 in Pac-10 play.