The Big West belt · current holder
UC San Diego
Took it from Hawai'i, 60–48, on March 14, 2026. Only Big West games count: the conference belt passes to whoever beats the holder in a game between two Big West teams.
0Defenses this reign
199Days held
163Reigns since 2003
463Conference belt games
Most days with it
| UC Santa Barbara | 2,023 |
| UC Riverside | 1,322 |
| UC Davis | 1,155 |
| Hawai'i | 1,112 |
| Cal State Northridge | 1,024 |
| Cal Poly | 766 |
| UC Irvine | 462 |
| Long Beach State | 456 |
Most reigns
| UC Davis | 24 |
| Cal Poly | 19 |
| UC Riverside | 19 |
| UC Santa Barbara | 18 |
| Long Beach State | 17 |
| UC Irvine | 16 |
| Hawai'i | 15 |
| Cal State Northridge | 14 |
Longest reigns
| UC Santa Barbara | Jan 30, 2003 – Jan 10, 2004 | 14 |
| UC Santa Barbara | Jan 31, 2004 – Jan 8, 2005 | 14 |
| UC Davis | Jan 24, 2019 – Jan 9, 2020 | 13 |
| UC Santa Barbara | Mar 14, 2008 – Feb 19, 2009 | 12 |
| Hawai'i | Jan 9, 2025 – Feb 27, 2025 | 12 |
| UC Riverside | Jan 23, 2016 – Mar 11, 2016 | 11 |
| UC Santa Barbara | Feb 19, 2005 – Jan 7, 2006 | 8 |
| Hawai'i | Feb 24, 2022 – Jan 5, 2023 | 8 |
Latest title changes
| Mar 14, 2026 | UC San Diego beat Hawai'i |
| Feb 26, 2026 | Hawai'i beat UC Davis |
| Feb 12, 2026 | UC Davis beat UC San Diego |
| Jan 24, 2026 | UC San Diego beat UC Irvine |
| Dec 4, 2025 | UC Irvine beat UC Riverside |
| Feb 27, 2025 | UC Riverside beat Hawai'i |
| Jan 9, 2025 | Hawai'i beat UC Riverside |
| Jan 4, 2025 | UC Riverside beat UC Irvine |
| Mar 16, 2024 | UC Irvine beat UC Davis |
| Mar 15, 2024 | UC Davis beat Hawai'i |
| Feb 15, 2024 | Hawai'i beat Cal Poly |
| Feb 3, 2024 | Cal Poly beat UC Davis |