Regular Season Champion

1985-86 Alliant International
1986 San Francisco
1987 Gonzaga
1988 St. Mary's CA
1999 St. Mary's CA
1990 Santa Clara
1991 Santa Clara, San Francisco, Portland
1992 Santa Clara
1993 Santa Clara
1994 San Francisco
1995 San Francisco, Portland
1996 Portland
1997 Santa Clara
1998 Santa Clara, Pepperdine
1999 Pepperdine
2000 St. Mary's CA, Santa Clara
2001 Pepperdine
2002 Pepperdine
2003 Loyola Marymount
2004 Gonzaga
2005 Santa Clara/Gonzaga
2006 Gonzaga
2007 Gonzaga
2008 Gonzaga
2009 Gonzaga

Conference Tournament Champion

1990-91 Santa Clara
1992 San Diego
1993 Portland
1994 San Francisco
1995 San Francisco
1996 San Francisco
1997 Santa Clara
1998 St. Mary's CA
1999 San Diego
2000 St. Mary's CA
2001 Pepperdine
2002 Pepperdine
2003 Loyola Marymount
2004 Santa Clara
2005 Pepperdine
2006 Gonzaga 
2007 San Diego
2008 Gonzaga
2009 Gonzaga