| Year | Champion | Score | Runner-up | Location |
|---|
| 1984 | UNLV | 90–55 | UC Irvine | UNLV [a] |
| 1985 | UNLV | 61–60 | UC Irvine | UC Irvine |
| 1986 | UNLV | 99–89 | Long Beach State | First Round at Long Beach State
L.A. Forum (Inglewood, California) |
| 1987 | Long Beach State | 98–57 | UNLV | L.A. Forum (Inglewood, California) |
| 1988 | Long Beach State | 79–58 | UNLV | L.A. Forum (Inglewood, California) |
| 1989 | Long Beach State | 89–81 | UNLV | Opening qualifying game at Long Beach State
Long Beach Arena (Long Beach, California) |
| 1990 | UNLV | 67–64 | Long Beach State | Long Beach Arena (Long Beach, California) |
| 1991 | Long Beach State | 71–60 | Cal State Fullerton | Long Beach Arena (Long Beach, California) |
| 1992 | UCSB | 68–60 | Long Beach State | Long Beach Arena (Long Beach, California) |
| 1993 | UCSB | 80–77 | Hawai'i | Long Beach Arena (Long Beach, California) |
| 1994 | UNLV | 78–60 | Hawai'i | Thomas & Mack Center (Paradise, Nevada) |
| 1995 | UC Irvine | 65–53 | Pacific | Thomas & Mack Center (Paradise, Nevada) |
| 1996 | Hawai'i | 68–64 | Pacific | Lawlor Events Center (Reno, Nevada) |
| 1997 | UCSB | 81–66 | UC Irvine | Lawlor Events Center (Reno, Nevada) |
| 1998 | UCSB | 86–69 | Boise State | Lawlor Events Center (Reno, Nevada) |
| 1999 | UCSB | 94–67 | Long Beach State | Lawlor Events Center (Reno, Nevada) |
| 2000 | UCSB | 79–69 | Long Beach State | Lawlor Events Center (Reno, Nevada) |
| 2001 | UCSB | 79–76 | Long Beach State | Anaheim Convention Center (Anaheim, California) |
| 2002 | UCSB | 64–53 | Pacific | Anaheim Convention Center (Anaheim, California) |
| 2003 | UCSB | 68–50 | Pacific | Anaheim Convention Center (Anaheim, California) |
| 2004 | UCSB | 68–51 | Idaho | Anaheim Convention Center (Anaheim, California) |
| 2005 | UCSB | 74–66 | Idaho | Anaheim Convention Center (Anaheim, California) |
| 2006 | UC Riverside | 59–58 | UCSB | Anaheim Convention Center (Anaheim, California) |
| 2007 | UC Riverside | 70–67 | UCSB | Anaheim Convention Center (Anaheim, California) |
| 2008 | UCSB | 74–59 | UC Davis | Anaheim Convention Center (Anaheim, California) |
| 2009 | UCSB | 64–57 | Cal Poly SLO | Anaheim Convention Center (Anaheim, California) |
| 2010 | UC Riverside | 71–67 | UC Davis | Anaheim Convention Center (Anaheim, California) |
| 2011 | UC Davis | 66–49 | Cal Poly | Opening round at campus sites, semifinals and finals at Honda Center (Anaheim, California) |
| 2012 | UCSB | 63–54 | Long Beach State | Opening round at campus sites, semifinals and finals at Honda Center (Anaheim, California) |
| 2013 | Cal Poly | 63–49 | Pacific | Honda Center (Anaheim, California) |
| 2014 | Cal State Northridge | 73–58 | Cal Poly | Honda Center (Anaheim, California) |
| 2015 | Cal State Northridge | 67–60 | Hawai'i | First two rounds at Titan Gym, semifinals and finals at Honda Center (Anaheim, California) |
| 2016 | Hawai'i | 78–59 | UC Davis | First two rounds at Bren Events Center, semifinals and finals at Honda Center (Anaheim, California) |
| 2017 | Long Beach State | 56–55 | UCSB | First two rounds at Walter Pyramid, semifinals and finals at Honda Center (Anaheim, California) |
| 2018 | Cal State Northridge | 63–55 | UC Davis | First two rounds at Titan Gym, semifinals and finals at Honda Center (Anaheim, California) |
| 2019 | UC Davis | 58–50 | Hawai'i | First two rounds at Bren Events Center, semifinals and finals at Honda Center (Anaheim, California) |
| 2020 | Canceled due to the COVID-19 pandemic. |
| 2021 | UC Davis | 61–42 | UC Irvine | Michelob Ultra Arena (Paradise, Nevada) |
| 2022 | Hawai'i | 59–48 | UC Irvine | Dollar Loan Center (Henderson, Nevada) |
| 2023 | Hawai'i | 61–59 | UCSB |
| 2024 | UC Irvine | 53–39 | UC Davis |
| 2025 | UC San Diego | 75–66 | UC Davis | Lee's Family Fourm Henderson, Nevada |
| 2026 | | | |
| 2027 | | | |
