The 2018 Mountain West Conference women's soccer tournament was the postseason women's soccer tournament for the Mountain West Conference held from October 30 through November 3, 2018.
The five-match tournament took place at Spartan Soccer Complex in San Jose, California.
The six-team single-elimination tournament consisted of three rounds based on seeding from regular season conference play.
The San Jose State Spartans won the tournament with a 1–0 win over the New Mexico Lobos in the final.
[1][2] This was the second tournament championship for San Jose State, both of which have come under coach Lauren Hanson.