Regular Season Champion
1983 N: Fresno State
S: Nevada-Las Vegas
1984 N: San Jose State
S: Nevada-Las Vegas
1985 Nevada-Las Vegas
1986 Cal State Fullerton, Fresno State
1987 Nevada-Las Vegas
1988 Fresno State
1989 Fresno State
1990 Fresno State
1991 Fresno State
From 1992 to 2000, the conference did not
conduct regular-season conference play.
was a part of the Mountain Pacific Sports Federation
2001 UC Santa Barbara
2002 UC Santa Barbara
2003 Cal State Northridge
2004 UC Santa Barbara
2005 Cal State Northridge
2006 UC Santa Barbara
2007 UC Santa Barbara
2008 UC Irvine
2009 UC Santa Barbara
2010 UC Irvine
2011 UC Irvine
2012 N: UC Davis
S: Cal State Northridge
2013 N: UC Santa Barbara
S: UC Irvine
2014 N: UC Santa Barbara
S: UC Riverside
2015 N: UC Santa Barbara
S: Cal State Fullerton
2016 N: UC Santa Barbara
S: Cal State Northridge
2017 N: UC Davis
S: Cal State Fullterton, Cal State Northridge
2018 UC Irvine
2019 UC Davis
2020 --
2021 UC Santa Barbara
2022 UC Riverside
2023 Cal State Fullerton
2024 Cal Poly
2025 UC Santa Barbara, UC Irvine, Cal Poly
