The 2015 West Coast Conference women's basketball tournament was held March 5–10, 2015, at Orleans Arena in the Las Vegas Valley community of Paradise, Nevada.

Seeds were determined based on a schools conference record, not the overall record.

The winner received the conference's automatic bid to the 2015 NCAA Division I women's basketball tournament.

WCC tiebreaker procedures went as follows: Series History: Loyola Marymount leads 52-20 Broadcasters: Spencer Linton & Kristen Kozlowski Series History: Santa Clara leads 37-30 Broadcasters: Spencer Linton & Kristen Kozlowski Series History: San Francisco leads 16-15 Broadcasters: Dave McCann & Blaine Fowler Series History: Saint Mary's leads 5-4 Broadcasters: Dave McCann & Blaine Fowler Series History: Gonzaga leads 33-27 Broadcasters: Spencer Linton & Kristen Kozlowski Series History: San Diego leads 35-32 Broadcasters: Spencer Linton & Kristen Kozlowski Series History: Gonzaga leads 11-6 Broadcasters: Dave McCann & Blaine Fowler Series History: San Diego leads 38-25 Broadcasters: Dave McCann & Blaine Fowler Series History: BYU leads series 12-2 Broadcasters: Beth Mowins & Katie Smith (ESPNU) Dave McCann & Blaine Fowler; Spencer Linton & Ben Bagley–Halftime (BYU Radio)