Men's Water Polo : Champions : Schools : Streaks : Series records : Most frequent matchups Most Frequent Matchups GAMES WINS WINS 16 10 California 6 Southern California 15 11 California 4 UCLA 14 12 California 2 California-Irvine 14 7 Southern California 7 UCLA 12 8 Southern California 4 Stanford 9 5 Stanford 4 California 9 5 California-Irvine 4 Stanford 9 5 UCLA 4 Stanford 7 4 California-Irvine 3 Southern California 7 5 UCLA 2 California-Santa Barbara 7 7 Southern California 0 Navy 7 6 Stanford 1 Pepperdine 6 4 California-Irvine 2 UCLA 6 6 Stanford 0 California-San Diego 6 6 UCLA 0 California-San Diego 6 5 Stanford 1 California-Santa Barbara 6 5 UCLA 1 Pepperdine 5 4 Brown 1 Loyola (IL) 5 3 Bucknell 2 Loyola (IL) 5 3 California-Irvine 2 Long Beach State 4 4 Stanford 0 Air Force 4 4 California 0 Brown 4 4 Stanford 0 Brown 4 3 California-Irvine 1 Pepperdine 4 4 California-Irvine 0 California-Santa Barbara 4 2 California-San Diego 2 Massachusetts 4 4 Stanford 0 Loyola Marymount 4 4 UCLA 0 Navy 4 3 Pepperdine 1 Southern California 3 3 Brown 0 Air Force 3 2 Navy 1 Brown 3 3 Southern California 0 Brown 3 2 California 1 Long Beach State 3 3 California 0 Navy 3 3 California 0 Massachusetts 3 2 Long Beach State 1 California-San Diego 3 2 Southern California 1 California-San Diego 3 3 California-Santa Barbara 0 Loyola (IL) 3 3 Southern California 0 California-Santa Barbara 3 2 UCLA 1 Long Beach State 3 2 Loyola Marymount 1 Navy 3 3 Pepperdine 0 Navy 3 3 Southern California 0 Princeton 3 3 UCLA 0 Princeton 3 2 Southern California 1 San Jose State 3 3 UCLA 0 San Jose State 3 3 Southern California 0 St. Francis (NY) 2 2 Bucknell 0 Air Force 2 2 California 0 Air Force 2 2 Pepperdine 0 Air Force 2 2 Southern California 0 Air Force 2 2 Arizona 0 Loyola (IL) 2 2 Stanford 0 Arizona 2 2 California-Irvine 0 Brown 2 2 Long Beach State 0 Brown 2 2 UCLA 0 Brown 2 2 Southern California 0 Bucknell 2 2 California 0 Pepperdine 2 2 California 0 California-Santa Barbara 2 2 California 0 California-San Diego 2 2 Pacific 0 California-Davis 2 2 Pepperdine 0 California-Davis 2 2 California-Irvine 0 Loyola (IL) 2 1 California-San Diego 1 Princeton 2 1 California-San Diego 1 Navy 2 2 California-Santa Barbara 0 Long Beach State 2 2 California-Santa Barbara 0 Colorado State 2 2 Princeton 0 Fordham 2 2 Southern California 0 Harvard 2 1 Long Beach State 1 San Jose State 2 2 Long Beach State 0 New Mexico 2 2 Stanford 0 Loyola (IL) 2 2 Stanford 0 Long Beach State 2 1 Loyola Marymount 1 Princeton 2 2 Loyola Marymount 0 St. Francis (NY) 2 2 UCLA 0 Loyola Marymount 2 2 Southern California 0 Massachusetts 2 2 Stanford 0 Navy 2 1 Pacific 1 Stanford 2 2 San Jose State 0 Stanford