The 2004 Big 12 Conference women's soccer tournament was the postseason women's soccer tournament for the Big 12 Conference held from November 3 to 7, 2004. The 7-match tournament was held at the Blossom Athletic Center in San Antonio, TX with a combined attendance of 7,606. The 8-team single-elimination tournament consisted of three rounds based on seeding from regular season conference play. The Texas A&M Aggies defeated the Texas Longhorns in the championship match to win their 3rd conference tournament.[2]