This is a list of West Coast Conference champions in college baseball. The West Coast Conference is composed of nine schools, all of which participate in baseball, with each school playing all of the others in three game series. Brigham Young University joined the league in 2012. From 1999 through 2005, the eight teams were divided into two divisions, with the winner of each meeting in a three game championship series. Division were abolished beginning in 2006, but the championship series remained through the 2009 season with the top two teams from the regular season meeting. The league will begin a four team tournament in 2013, in anticipation of growing to a ten team conference when the University of the Pacific joins the league. The winner of the tournament will claim the conference's a