Regular Season Champion

1952-53 Santa Clara
1953 Santa Clara
1954 San Francisco
1955 San Francisco
1956 San Francisco
1957 San Francisco
1958 St. Mary's CA
1959 Santa Clara
1960 Loyola Marymount
1961 Pepperdine
1962 San Francisco
1963 San Francisco
1964 San Francisco
1965 Pacific
1966 Pacific
1967 Santa Clara
1968 Santa Clara
1969 Santa Clara
1970 Pacific
1971 San Francisco
1972 San Francisco
1973 San Francisco
1974 UNLV
1975 Pepperdine
1976 San Francisco
1977 San Francisco
1978 San Francisco
1979 San Francisco, St. Mary's CA
1980 San Francisco, Pepperdine
1981 Pepperdine
1982 Pepperdine
1983 San Diego
1984 Pepperdine
1985 Pepperdine
1986 San Diego
1987 Loyola Marymount
1988 St. Mary's CA
1989 Loyola Marymount
1990 Pepperdine
1991 Pepperdine
1992 Pepperdine
1993 Gonzaga
1994 Santa Clara
1995 Gonzaga, Santa Clara
1996 St. Mary's CA, Santa Clara
1997 Gonzaga
1998 Gonzaga
1999 Pepperdine
2000 Gonzaga
2001 Gonzaga, Pepperdine
2002 Gonzaga
2003 Gonzaga
2004 Gonzaga
2005 Gonzaga
2006 Gonzaga    
2007 Gonzaga
2008 Gonzaga

Conference Tournament Champion

1985-86 Santa Clara
1987 Loyola Marymount
1988 Loyola Marymount
1989 ---
1990 Pepperdine
1991 Pepperdine
1992 Santa Clara
1993 Pepperdine
1994 Gonzaga
1995 Portland
1996 St. Mary's CA
1997 San Francisco
1998 Gonzaga
1999 Gonzaga
2000 Gonzaga
2001 Gonzaga
2002 San Diego
2003 Gonzaga
2004 Gonzaga
2005 Gonzaga
2006 Gonzaga
2007 San Diego
2008 Gonzaga