The 2018 Western Athletic Conference women's soccer tournament was the postseason women's soccer tournament for the Western Athletic Conference held from October 31 to November 4, 2018. The five match tournament took place at Clyde Field in Orem, Utah on the campus of Utah Valley University. The six-team single-elimination tournament consisted of three rounds based on seeding from regular season conference play. The defending champions were the Utah Valley Wolverines, but they failed to defend their title after losing 3–0 to the UMKC Kangaroos in the semifinals. The tournament champions were the Seattle Redhawks, who defeated UMKC 1–0 in the final.[1][2] This was the fourth WAC women's soccer tournament championship for the Seattle women's soccer program, all of which have come under head coach Julie Woodward.[3][4]