Pac-12 Women's Water Polo National Championships
Our pool. Our moment.#GoStanford pic.twitter.com/4UGX1Yo3Vj
— Stanford Women’s Water Polo (@Stanfordh2opolo) May 13, 2019
A Pac-12 institution has claimed the NCAA women’s water polo crown every year since the NCAA began sponsoring the championship in 2001. UCLA dominated the early years, winning seven of the first nine championships. Either Stanford or USC have won the national championship over the next 10 years from 2010-2019. Arizona State, California, Stanford, UCLA and USC compete as members of the Mountain Pacific Sports Federation (MPSF).
| Year | School | Record | Coach |
| 2019 | Stanford | 23-2 | John Tanner |
| 2018 | USC | 26-1 | Jovan Vavic |
| 2017 | Stanford | 23-3 | John Tanner |
| 2016 | USC | 26-0 | Jovan Vavic |
| 2015 | Stanford | 24-2 | John Tanner |
| 2014 | Stanford | 25-1 | John Tanner |
| 2013 | USC | 27-1 | Jovan Vavic |
| 2012 | Stanford | 26-2 | John Tanner |
| 2011 | Stanford | 28-1 | John Tanner |
| 2010 | USC | 25-3 | Jovan Vavic |
| 2009 | UCLA | 25-6 | Adam Krikorian |
| 2008 | UCLA | 33-0 | Adam Krikorian |
| 2007 | UCLA | 28-2 | Adam Krikorian |
| 2006 | UCLA | 29-4 | Adan Krikorian |
| 2005 | UCLA | 33-0 | Adam Krikorian |
| 2004 | USC | 29-0 | Jovan Vavic |
| 2003 | UCLA | 23-4 | Adam Krikorian |
| 2002 | Stanford | 23-2 | John Tanner |
| 2001 | UCLA | 19-4 | Adam Krikorian |