CC This is a list of conference champions in sports sponsored by the Pac–12 Conference.

Current members

Institution Location Founded Type Enrollment Endowment Nickname NCAA TeamChampionships(through May 23, 2024)Oregon State UniversityCorvallis, Oregon1868Public 35,239 2009 NACUBO-Commonfund Study of Endowments NACUBO Endowment StudyBeavers4Washington State UniversityPullman, Washington1890Public24,139 Cougars2

Future members

Institution Location Founded Type Enrollment Endowment Nickname NCAA TeamChampionships(through May 23, 2024) Joining Currentconference Boise State University Boise, Idaho 1932 Public 28,519 Broncos 1 2026 Mountain West Conference Colorado State University Fort Collins, Colorado 1870 Public 34,412 Rams 0 2026 Mountain West Conference (Fresno State) Fresno, California 1911 Public 24,310 As of June 30, 2024. Bulldogs 4 2026 Mountain West Conference Gonzaga University Spokane, Washington 1887 Private(Catholic) 7,470 Bulldogs 0 2026 West Coast Conference San Diego State University San Diego, California 1897 Public 38,369 Aztecs 9 2026 Mountain West Conference Texas State University San Marcos, Texas 1899 Public 34,412 As of August 31, 2024. Bobcats 0 2026 Sun Belt Conference Utah State University Logan, Utah 1888 Public 29,831 Aggies 0 2026 Mountain West Conference

Summary Through May 25, 2025 School Joined Pac–12 Total Baseball Men'sBasketball Women'sBasketball Women'sBeach Volleyball Men'sCross Country Women'sCross Country Football Men'sGolf Women'sGolf Women'sGymnastics Women'sLacrosse Men'sRowing Women'sRowing Men'sSoccer Women'sSoccer Softball Men'sSwimming & Diving Women'sSwimming & Diving Men'sTennis Women'sTennis Men'sOutdoor Track Women'sOutdoor Track Women'sVolleyball Wrestling Total School Oregon State 1915 73 — — — — — — — — 73 Oregon State Washington State 1917 51 — — — — — — — — 51 Washington State

Affiliate members

Institution Location Founded Joined Type Enrollment Nickname Current conference Pac–12 sportsUniversity of Arkansas at Little RockLittle Rock, Arkansas1927 2019Public 8,197TrojansSun Belt California Polytechnic State UniversitySan Luis Obispo, California1901 1986Public 21,812MustangsBig West California State University, BakersfieldBakersfield, California1965 1987Public 11,206RoadrunnersWAC

Future affiliate members

Institution Location Founded Joining Type Enrollment(fall 2023) Nickname Pac-12sport(s) Primaryconference Currentconferencein Pac-12 sport Dallas Baptist University Dallas, Texas 1898 2026 Private 4,201 Patriots Baseball Lone Star CUSA Northern Illinois University DeKalb, Illinois 1895 2026 Public 15,504 Huskies MAC (Horizon in 2026) MAC Southern Utah University Cedar City, Utah 1897 2026 Public 15,033 Thunderbirds WAC (Big Sky in 2026) MPSF

Notes

Former members

No school left the Pac–12 from its founding as the AAWU in 1959 until the conference's collapse in 2024. Two members of the PCC never joined the AAWU. Institution Location Founded Type Enrollment Nickname Conference Membership Current Conference University of ArizonaTucson, Arizona1885Public51,137 Wildcats1978–2024Big 12Arizona State UniversityTempe, Arizona1885Public79,232 Sun Devils1978–2024Big 12University of California, BerkeleyBerkeley, California1868Public45,307 Golden Bears1915–2024ACCUniversity of Colorado at BoulderBoulder, Colorado1876Public36,430 Buffaloes2011–2024Big 12University of IdahoMoscow, Idaho1889Public 11,507Vandals1922–1959Big SkyUniversity of MontanaMissoula, Montana1893Public 11,000Grizzlies1924–1950Big SkyUniversity of OregonEugene, Oregon1876Public23,202Ducks1915–1959; 1964–2024Big TenStanford UniversityStanford, California1891Private16,937Cardinal1918–2024ACCUniversity of California, Los AngelesLos Angeles, California1919Public45,900Bruins1928–2024Big TenUniversity of Southern CaliforniaLos Angeles, California1880Private49,500Trojans1922–2024Big TenUniversity of UtahSalt Lake City, Utah1850Public34,900Utes2011–2024Big 12University of WashingtonSeattle, Washington1861Public49,165Huskies1915–2024Big Ten

Baseball

SeasonConference1916 California1917 California1918 Oregon1919 Washington1920 California1921 California1922 WashingtonSeasonNorthSouth1923 Washington CaliforniaSeason Conference1924 CaliforniaSeasonNorthSouth1925 Oregon State Stanford1926 Washington CaliforniaSeasonNorthCIBA1927Washington State, Oregon State St. Mary's1928Oregon, Washington State St. Mary's1929 Washington California1930 Washington USC1931 Washington Stanford1932 Washington USC1933 Washington State California1934 Oregon California1935 OregonCalifornia, USC1936 Washington State USC1937 Oregon California1938Oregon State, Washington State California1939 OregonSt. Mary's, USC1940 Oregon State St. Mary's1941 OregonCalifornia, St. Mary's1942 Oregon USC1943Oregon, Oregon StateCalifornia†, USC†1944 Washington State UCLA1945 Washington State California1946 Oregon USC1947 Washington StateCalifornia, USC1948 Washington State USC*1949 Washington State USC*1950 Washington State* Stanford1951 Oregon State USC*1952 Oregon State* USC1953 Oregon Stanford*1954 Oregon* USC1955 Oregon USC*1956 Washington State* USC1957 OregonCalifornia*, USC1958 Oregon State USC*1959 Washington USC*SeasonAAWU1960 Washington StateCalifornia, USC1961 Washington State USC1962 Oregon State Santa Clara1963 Oregon State USC1964 Oregon USC1965 Washington State Stanford1966 Washington State USCSeasonPac–81967 Stanford1968 USC1969 UCLASeasonNorthCIBA1970 Washington State USC**1971 Washington State USC**1972Washington State, Oregon USC**1973 Washington State USC**1974Oregon, Washington State USC**1975 Oregon State USC**1976 Washington State** UCLASeasonNorthSouth1977 Washington State USC**1978 Washington State USC**1979 Washington State UCLA1980 Washington StateArizona, California1981 Washington Arizona State1982 Oregon State Arizona State1983 Oregon State Stanford1984Portland State, Washington State Arizona State1985Oregon State, Washington State Stanford1986 Oregon State UCLA1987 Washington State Stanford1988 Washington State Arizona State1989 Washington State Arizona1990 Washington State Stanford1991 Washington State USC1992 Washington Arizona1993 Washington Arizona State1994 Oregon State Stanford1995 Washington State USC1996 Washington USC1997 Washington Stanford1998 Washington StanfordSeasonPac–10Record1999 Stanford50–15 (19–5)2000Arizona State‡, Stanford, UCLA(17–7)2001 USC45–19 (18–6)2002 USC37–24 (17–7)2003 Stanford51–18 (18–6)2004 Stanford46–14 (16–8)2005 Oregon State46–12 (19–5)2006 Oregon State50–16 (16–7)2007 Arizona State49–15 (19–5)2008 Arizona State49–13 (16–8)2009 Arizona State51–14 (21–6)2010 Arizona State52–10 (20–7)2011 UCLA35–24 (18–9)SeasonPac–12Record2012UCLA‡, Arizona42–14 (20–10), 38–17 (20–10)2013 Oregon State52–13 (24–6)2014 Oregon State45–14 (23–7)2015 UCLA45–16 (22–8)2016 Utah25–27 (19–11)2017 Oregon State56–6 (27–3)2018 Stanford46–12 (22–8)2019 UCLA52–11 (24–5)2021 Arizona45–18 (21–9)SeasonRegular SeasonTournament2022 Stanford 37–14 (21–9) Stanford (1)2023 Stanford 37–14 (23–7) Oregon (1)2024 Arizona 36–21 (20–10) Arizona (1)

Bold text indicates National Champion * Pacific Coast Conference playoff champion ** North–South playoff champion † California won the CIBA Division 1 and USC won Division 2. Cal defeated USC in a playoff for the CIBA title. ‡ Won the tiebreaker and the automatic post–season bid Arizona State won the 1969 and 1977 National Championships as a member of the Western Athletic Conference. The Sun Devils' first baseball season in the Pac–12 was 1979. Arizona won the 1976 National Championship as a member of the WAC. The Wildcats also joined the Pac–10 for the 1979 baseball season. Arizona won the 1986 National Championship but did not win the South Division Stanford won the 1988 National Championship but did not win the South Division. The Cardinal defeated South Division champion Arizona State in the final USC won the 1998 National Championship, defeating Arizona State in the final. Neither won the South Division Oregon State won the 2007 and 2018 National Championships but did not win the conference championships for those years. UCLA won the 2013 National Championship but did not win the conference championship.

Men's basketball

The Pacific Coast Conference began playing basketball in the 1915–16 season. The PCC was split into North and South Divisions for basketball beginning with the 1922–23 season. The winners of the two divisions would play a best of three series of games to determine the PCC basketball champion. If two division teams tied, they would have a one–game playoff to produce the division representative. Starting with the first NCAA Men's Basketball Championship in 1939, the winner of the PCC divisional playoff was given the automatic berth in the NCAA tournament. Oregon, the 1939 PCC champion, won the championship game in the 1939 NCAA Men's Division I Basketball Tournament.

The last divisional playoff was in the 1954–55 season. After that, there was no divisional play and all teams played each other in a round robin competition. From the 1955–56 season through the 1958–59 season, the regular season conference champion was awarded the NCAA tournament berth from the PCC. In the case of a tie, a tie breaker rule was used to determine the NCAA tournament representative.

Beginning with the 1975 NCAA Men's Division I Basketball Tournament, the Pac–10 would usually place at least one other at–large team in the tournament.

By the 1985–86 season, the Pac–10 was one of three remaining conferences that gave their automatic NCAA tournament bid to the regular season round–robin champion. The other two conferences were the Ivy League and the Big Ten Conference.

The modern Pac–12 Conference men's basketball tournament format began in 1987. It was dropped after 1990 upon opposition from coaches and poor revenue and attendance.Matt Duffy - Vote Today On Pac-10 Tournament . Daily Californian. Monday, October 23, 2000

The tournament was restarted by an 8–2 vote of the athletic directors of the conference in 2000 after determining that a tournament would help increase exposure of the conference and help the seeding of the schools in the NCAA tournament.Pac-10 News: PAC-10 APPROVES POST-SEASON BASKETBALL TOURNAMENTS YEAR-AROUND TRAINING TABLE ALSO APPROVED . Pac-10 site (www.pac-10.org ). Monday, October 23, 2000

Women's basketball