 | |
| Association | NCAA |
|---|---|
| Founded | July 1, 1963; 62 years ago (1963-07-01) |
| Commissioner | Tom Wistrcill (since November 16, 2018) |
| Sports fielded |
|
| Division | Division I |
| Subdivision | FCS |
| No. of teams | 10 (11 in 2026) (+2 football affiliates) |
| Headquarters | Farmington, Utah |
| Region | Western United States |
| Broadcasters | ESPN Scripps Sports (Montana schools only) |
| Official website | bigskyconf.com |
| Locations | |
 | |
TheBig Sky Conference is acollegiate athletic conference, affiliated with theNCAA'sDivision I withfootball competing in theFootball Championship Subdivision. As of 2024[update], ten full member institutions are located in the states ofArizona,California,Colorado,Idaho,Montana,Oregon,Utah, andWashington. Two affiliate members from California are football–only participants, and aSouth Carolina school joined for men's golf in July 2025. Sacramento State will leave at the end of the 2025–26 school year, withSouthern Utah andUtah Tech joining.[a]
Full member
Departing members
Future members
Affiliate member, footballInitially conceived forbasketball,[1][2][3] the Big Sky was founded 62 years ago on July 1, 1963, with six members infour states;[4][5] four of the charter members have been in the league from its founding, and a fifth returned in 2014 after an 18-year absence.
The name "Big Sky" came from the popular1947 western novel byA. B. Guthrie Jr.; it was proposed by Harry Missildine, a sports columnist of theSpokesman-Review just prior to the founding meetings of the conference inSpokane in February 1963,[6][7] and was adopted with the announcement of the new conference five days later.[4][5]
Starting in 1968, the conference competed at the highest level (university division) in all sports except football (college division). The sole exception wasIdaho, in the university division for football through1977 (except1967,1968).[8] Football moved to the new Division I-AA in1978, which was renamed Division I Football Championship Subdivision (FCS) in2006.
In 1974, half of the Big Sky's ten included sports were dropped (baseball,skiing,swimming,golf, andtennis), leaving football, basketball, wrestling, track, and cross country skiing.[9][10]
Women's sports were added 37 years ago in 1988, moving from the women's-onlyMountain West Athletic Conference (1982–88).
The 2012–13 season marked the completion of a half century of athletic competition and a quarter century sponsoring women's collegiate athletics. Before the season the league introduced a new logo to celebrate this.
The 25th season of women's athletics also marked a first for the league, as Portland State won the league's inaugural softball championship. From 1982 to 1988, women's sports were conducted in theMountain West Athletic Conference.
The Big Sky sponsors championships in sixteen sports, including men's and women's cross country, indoor and outdoor track and field, basketball, and tennis. There are also championships in football, and in women's volleyball, golf, soccer, and softball. Men's golf will be reinstated in 2025–26 after having been discontinued in 2024.[11] It is one of two Division I all-sports conferences to not sponsor baseball, the other being theMid-Eastern Athletic Conference.
Members departing for theBig West Conference on July 1, 2026.
| Institution | Location | Founded | Affiliation | Enrollment | Endowment (millions) | Nickname | Joined | Colors |
|---|---|---|---|---|---|---|---|---|
| Eastern Washington University | Cheney, Washington | 1882 | Public | 10,915 | $32.1 | Eagles | 1987 | |
| University of Idaho | Moscow, Idaho | 1889 | 12,286 | $465 | Vandals | 1963; 2014[b] | ||
| Idaho State University | Pocatello, Idaho | 1901 | 12,301 | $75 | Bengals | 1963 | ||
| University of Montana | Missoula, Montana | 1893 | 11,064 | $241.6 | Grizzlies[c] | 1963 | ||
| Montana State University | Bozeman, Montana | 1893 | 17,165 | $264 | Bobcats | 1963 | ||
| Northern Arizona University | Flagstaff, Arizona | 1899 | 28,194 | $198.2 | Lumberjacks | 1970 | ||
| University of Northern Colorado | Greeley, Colorado | 1889 | 9,881 | $100.5 | Bears | 2006 | ||
| Portland State University | Portland, Oregon | 1946 | 26,012 | $98 | Vikings | 1996 | ||
| California State University, Sacramento | Sacramento, California | 1947 | Public | 31,181 | $92.9 | Hornets | 1996 | |
| Weber State University | Ogden, Utah | 1889 | Public | 29,914 | $219.5 | Wildcats | 1963 |
| Institution | Location | Founded | Affiliation | Enrollment | Endowment (millions) | Nickname | Joining | Colors | Current conference |
|---|---|---|---|---|---|---|---|---|---|
| Southern Utah University | Cedar City, Utah | 1897 | Public | 15,444 | $29.9 | Thunderbirds | 2026[a] | WAC | |
| Utah Tech University | St. George, Utah | 1911 | Public | 12,556 | $16.3 | Trailblazers | 2026 |
| Institution | Location | Founded | Affiliation | Enrollment | Nickname | Joined | Colors | Big Sky sport(s) | Primary conference |
|---|---|---|---|---|---|---|---|---|---|
| California Polytechnic State University | San Luis Obispo, California | 1901 | Public | 21,812 | Mustangs | 2012 | Football | Big West | |
| Francis Marion University | Florence, South Carolina | 1970 | 4,187 | Patriots | 2025 | Men's golf | Carolinas[a] | ||
| University of California, Davis | Davis, California | 1905 | 38,369 | Aggies | 2012 | Football | Big West (Mountain West in 2026) |
| Institution | Location | Founded | Affiliation | Enrollment | Nickname | Joined | Left | Colors | Subsequent conference | Current conference |
|---|---|---|---|---|---|---|---|---|---|---|
| Boise State University | Boise, Idaho | 1932 | Public | 26,155 | Broncos | 1970 | 1996 | Big West (1996–2001) WAC (2001–11) | Mountain West (2011–2026) Pac-12 (2026–future) | |
| California State University, Northridge | Northridge, California | 1958 | 38,511 | Matadors | 1996 | 2001 | Big West (2001–present) | |||
| Gonzaga University[a] | Spokane, Washington | 1887 | Private (Jesuit) | 7,421 | Bulldogs | 1963 | 1979 | West Coast (1979–2026) Pac-12 (2026–future) | ||
| University of Nevada | Reno, Nevada | 1874 | Public | 21,034 | Wolf Pack | 1979 | 1992 | Big West (1992–2000) WAC (2000–12) | Mountain West (2012–present) | |
| University of North Dakota | Grand Forks, North Dakota | 1883 | 13,772 | Fighting Hawks | 2012 | 2018 | Summit (2018–present) | |||
| Southern Utah University | Cedar City, Utah | 1897 | 14,330 | Thunderbirds | 2012 | 2022 | WAC (2022–2026) Big Sky (2026–future) | |||
| Institution | Location | Founded | Affiliation | Enrollment | Nickname | Joined | Left | Colors | Big Sky sport(s) | Primary conference | Conference in former Big Sky sport |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Binghamton University, SUNY | Vestal, New York[a] | 1946 | Public | 17,768 | Bearcats | 2014 | 2023 | men's golf | America East | Northeast (NEC) | |
| University of Hartford | West Hartford, Connecticut | 1877 | Nonsectarian | 6,792 | Hawks | 2014 | 2023 | men's golf | New England (CNE)[b] | ||
Full members Assoc. members (football only) Full members (except football) Assoc. members (other sports) Other conference Other conference
NCAA Division I national championships as of 2021.
| School | Team | Individual | ||||
|---|---|---|---|---|---|---|
| Men's | Women's | Total | Men's | Women's | Total | |
| Eastern Washington | 1 | 0 | 1 | 0 | 0 | 0 |
| Idaho | 0 | 0 | 0 | 4 | 0 | 4 |
| Idaho State | 1 | 0 | 1 | 2 | 0 | 2 |
| Montana | 2 | 0 | 2 | 3 | 0 | 3 |
| Montana State | 1 | 0 | 1 | 1 | 1 | 2 |
| Northern Arizona | 4 | 0 | 4† | 6 | 8 | 14 |
| Northern Colorado | 0 | 0 | 0 | 0 | 0 | 0 |
| Portland State | 0 | 0 | 0 | 0 | 0 | 0 |
| Sacramento State | 0 | 0 | 0 | 0 | 0 | 0 |
| Southern Utah | 0 | 0 | 0 | 0 | 0 | 0 |
| Weber State | 0 | 0 | 0 | 3 | 1 | 4 |
| Conference total | 9 | 0 | 9 | 19 | 10 | 29 |
† Northern Arizona is the only Big Sky program to win D1 team national titles outside of theFootball Championship Subdivision (FCS).
As of the 2025–26 school year, the Big Sky sponsors championships in seven men's and nine women's NCAA-sanctioned sports.[13] Each core member institution is required to participate in all of the 13 core sports.
Men's core sports are basketball, cross country, football, indoor track and field, outdoor track and field, and tennis. Women's core sports are basketball, cross country, golf, indoor track and field, outdoor track and field, tennis, and volleyball.
Cal Poly andUC Davis participate as football-only affiliates, otherwise participating in theBig West Conference. TheMustangs andAggies were welcomed by the BSC in September 2010 in response to both nationwide conference realignment[14] and an expansion of theFCS playoff bracket at the time, according to then-commissioner Doug Fullerton.[15]
BothBinghamton andHartford of theAmerica East Conference were affiliates in men's golf only from 2014 to 2023. Before the 2014–15 school year, the latter two schools had participated in men's golf alongside five full Big Sky members in the single-sport America Sky Conference.[16] The return of Idaho brought the number of members participating in men's golf to six, which led to the Big Sky adding men's golf and absorbing the America Sky Conference. Both schools left after the 2022–23 athletic season, after Binghamton moved their program to theNortheast Conference and Hartford reclassified toDivision III and joined theCommonwealth Coast Conference. By this time the number of full Big Sky members that sponsored men's golf had dropped to 4, below the 6 member minimum necessary for the conference champion to receive an autobid to theNCAA Division I men's golf championship, so with the departure of the two affiliates, the Big Sky ceased sponsoring men's golf again after the 2024 season.[17] However, the reinstatement of Eastern Washington men's golf effective in 2025–26 gave the Big Sky five full members that sponsored the sport,[18] and Big Sky men's golf returned at that time withFrancis Marion, aDivision II member that plays Division I men's golf, as the needed sixth member.[19]
The Big Sky is unusual among Division I all-sports conferences in not sponsoringbaseball, a distinction that it shares only with theMid-Eastern Athletic Conference, and which it held alone prior to the 2022–23 school year. The conference originally sponsored baseball in 1964, with all members participating. WhenBoise State and Northern Arizona arrived for the 1971 season, competition was split into two divisions of four teams each, with the winners in a best-of-three championship series.[20][21] Montana State[22] and Montana soon dropped the sport and by the 1973 season, only six teams remained but the divisions were kept, and Boise State moved over to the North Division fortwo years.[23]
In May 1974, the Big Sky announced its intention to discontinue five of its ten sponsored sports. It retained football, basketball, cross-country, track, and wrestling, and dropped conference competition in baseball, golf, tennis, swimming, and skiing.[9][10] Of the eleven Big Sky baseball titles, four each went toIdaho[24] andGonzaga, and three toWeber State.[25] Gonzaga won the final title in 1974 over Idaho State in three games, after losing the first game in Pocatello.[26] Southern division champion Idaho State chose to end its baseball program weeks following the conference's announcement,[27] and Gonzaga, Idaho, and Boise State joined the newNorthern Pacific Conference (NorPac) for baseballin 1975.[28] Boise State and Idaho competed in the NorPac for six seasons, then discontinued baseball after the1980 season.[29][30]
In 2016,North Dakota announced in April that it was their last baseball season.[31] Since then, onlyNorthern Colorado andSacramento State have competed in the sport, both as affiliate members in theWestern Athletic Conference (WAC) until Northern Colorado baseball moved to theSummit League after the 2021 season.
Through the 1987 season, the conference sponsored wrestling.Boise State andIdaho State dominated in most years, winning ten and eight conference titles, respectively. BSU won seven consecutive from 1974 to 1980. Montana State and Weber State also had some good years; Montana won their only conference title in the last year Big Sky sponsored the sport.
Boise State continued its wrestling program as anaffiliate member of thePac-10 (now Pac-12) Conference.
| Sport | Men's | Women's |
|---|---|---|
| Basketball | 11 | 11 |
| Cross country | 11 | 11 |
| Football | 13 | – |
| Golf | 6 | 11 |
| Soccer | – | 10 |
| Softball | – | 7 |
| Tennis | 10 | 10 |
| Track and field (Indoor) | 11 | 11 |
| Track and field (Outdoor) | 11 | 11 |
| Volleyball | – | 11 |
| School | Basketball | Cross country | Football | Golf | Tennis | Track and field (indoor) | Track and field (outdoor) | Total Sports |
|---|---|---|---|---|---|---|---|---|
| Eastern Washington | Yes | Yes | Yes | Yes | No | Yes | Yes | 6 |
| Idaho | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 7 |
| Idaho State | Yes | Yes | Yes | No | Yes | Yes | Yes | 6 |
| Montana | Yes | Yes | Yes | No | Yes | Yes | Yes | 6 |
| Montana State | Yes | Yes | Yes | No | Yes | Yes | Yes | 6 |
| Northern Arizona | Yes | Yes | Yes | No | Yes | Yes | Yes | 6 |
| Northern Colorado | Yes | Yes | Yes | Yes | No | Yes | Yes | 6 |
| Portland State | Yes | Yes | Yes | No | Yes | Yes | Yes | 6 |
| Sacramento State | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 7 |
| Weber State | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 7 |
| Totals | 10 | 10 | 10+2[a] | 5+1[b] | 8 | 10 | 10 | 57+3 |
| Future Members | ||||||||
| Southern Utah | Yes | Yes | Yes | Yes | No | Yes | Yes | 6 |
| Utah Tech | Yes | Yes | Yes | Yes | No | Yes[c] | Yes[c] | 6 |
Men's varsity sports not sponsored by the Big Sky Conference which are played by Big Sky schools:
| School | Baseball | Skiing | Soccer | Wrestling |
|---|---|---|---|---|
| Montana State | No | RMISA | No | No |
| Northern Colorado | Summit | No | No | Big 12 |
| Sacramento State | WAC | No | Big West | No |
| Utah Tech | MW | No | MW | No |
| School | Basketball | Cross country | Golf | Soccer | Softball | Tennis | Track and field (indoor) | Track and field (outdoor) | Volleyball | Total Sports |
|---|---|---|---|---|---|---|---|---|---|---|
| Eastern Washington | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | 8 |
| Idaho | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | 8 |
| Idaho State | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 9 |
| Montana | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 9 |
| Montana State | Yes | Yes | Yes | No | No | Yes | Yes | Yes | Yes | 7 |
| Northern Arizona | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes | Yes | 8 |
| Northern Colorado | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes | 8 |
| Portland State | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 9 |
| Sacramento State | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 9 |
| Weber State | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 9 |
| Totals | 10 | 10 | 10 | 9 | 6 | 9 | 10 | 10 | 10 | 92 |
| Future Members | ||||||||||
| Southern Utah | Yes | Yes | Yes | Yes | Yes | No | Yes | Yes | Yes | 8 |
| Utah Tech | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | 9 |
Women's varsity sports not sponsored by the Big Sky Conference which are played by Big Sky schools:
| School | Beach volleyball | Gymnastics | Rowing | Skiing | Swimming |
|---|---|---|---|---|---|
| Idaho | No | No | No | No | MPSF |
| Montana State | No | No | No | RMISA | No |
| Northern Arizona | No | No | No | No | MPSF |
| Northern Colorado | No | No | No | No | MPSF |
| Sacramento State | Big West | MPSF | WCC | No | No |
| Southern Utah | No | Pac-12[a] | No | No | No |
| Utah Tech | No | No | No | No | MPSF |
| School | Football stadium | Capacity | Basketball arena | Capacity |
|---|---|---|---|---|
| Cal Poly | Mustang Memorial Field | 11,075 | Football-only member | |
| Eastern Washington | Roos Field | 8,600 | Reese Court | 6,000 |
| Idaho | Kibbie Dome | 16,000 | Idaho Central Credit Union Arena | 4,200 |
| Idaho State | ICCU Dome | 12,000 | Reed Gym | 3,040 |
| Montana | Washington–Grizzly Stadium | 25,203 | Dahlberg Arena | 7,321 |
| Montana State | Bobcat Stadium | 20,767 | Brick Breeden Fieldhouse | 7,250 |
| Northern Arizona | Walkup Skydome | 10,000 | Walkup Skydome | 7,000 |
| Northern Colorado | Nottingham Field | 8,533[32] | Bank of Colorado Arena | 2,992 |
| Portland State | Hillsboro Stadium | 7,600 | Viking Pavilion | 3,094 |
| Sacramento State | Hornet Stadium | 21,195 | Hornets Nest | 1,012[33] |
| Southern Utah | Eccles Coliseum | 8,500 | America First Event Center | 5,300 |
| UC Davis | UC Davis Health Stadium | 10,367 | Football-only member | |
| Utah Tech | Greater Zion Stadium | 10,000[34] | Burns Arena | 4,779[35] |
| Weber State | Stewart Stadium | 17,500 | Dee Events Center | 11,500 |
| School[37] | Total Games (Includes Away Games) | Total Home Game Attendance | Average Home Game Attendance |
|---|---|---|---|
| Weber State | 32 | 67,678 | 4,511 |
| Montana | 32 | 53,917 | 3,171 |
| Montana State | 34 | 42,634 | 3,045 |
| Southern Utah | 32 | 24,712 | 1,647 |
| Idaho | 31 | 19,804 | 1,320 |
| Eastern Washington | 34 | 14,392 | 1,199 |
| Idaho State | 30 | 15,153 | 1,165 |
| Northern Colorado | 35 | 14,775 | 1,136 |
| Portland State | 31 | 13,256 | 946 |
| Northern Arizona | 31 | 8,465 | 604 |
| Sacramento State | 29 | 7,846 | 603 |
Because there are 12 teams in the conference, but each team only plays eight conference football games per year, the conference has set two "protected rivalry" games for each team. These rivalry match-ups are played every season, while football games against other conference teams are played twice every three years. Many of the protected rivalries are traditional, due to the teams either being in the same state or within close geographical proximity. With the departure of Southern Utah from the conference, new protected rivalries were announced for 2022–2024.[38][39][40] These rivalries were extended through 2027,[41] and have not yet been updated following the announcement of conference membership changes that will occur in 2026.
| School | Rival 1 | Rival 2 |
|---|---|---|
| UC Davis | Cal Poly | Sacramento State |
| Cal Poly | UC Davis | Sacramento State |
| Eastern Washington | Idaho | Montana State |
| Idaho | Idaho State | Eastern Washington |
| Idaho State | Idaho | Weber State |
| Montana | Montana State | Portland State |
| Montana State | Montana | Eastern Washington |
| Northern Arizona | Weber State | Northern Colorado |
| Northern Colorado | Northern Arizona | Portland State |
| Portland State | Montana | Northern Colorado |
| Sacramento State | UC Davis | Cal Poly |
| Weber State | Idaho State | Northern Arizona |
| Schools | First Meeting | Game | Winner (Last Meeting) | All-time Record | |
| Cal Poly | UC Davis | 1939 | Battle for the Golden Horseshoe | UC Davis | UC Davis leads 22–20–2 |
| Eastern Washington | Montana | 1938 | EWU-UM Governor's Cup | Eastern Washington | Montana leads 27–17–1 |
| Eastern Washington | Portland State | 1968 | Dam Cup | Portland State | Portland State leads 21–20–1 |
| Idaho | Idaho State | 1916 | Battle of the Domes | Idaho | Idaho leads 30–13 |
| Idaho | Montana | 1903 | Little Brown Stein | Montana | Idaho leads 55–28–2 |
| Montana | Montana State | 1897 | Brawl of the Wild | Montana | Montana leads 72–40–5 |
| UC Davis | Sacramento State | 1954 | Causeway Classic | Sacramento State | UC Davis leads 46–21 |
| Schools | First Meeting | Trophy | Winner (Last Meeting) | All-time Record | Note | |
| Idaho | Boise State | 1971 | Governor's Cup | Boise State | Boise State leads 22–17-1 | Last competed for in 2010 |
| Idaho | Washington State | 1894 | Battle of the Palouse | Washington State | Washington State leads 73-16-3 | Last played in 2022 |
| Southern Utah | Northern Arizona | 1983 | Grand Canyon Rivalry | Northern Arizona | Northern Arizona leads 13–9 | Last played in 2021 |
| Southern Utah | Weber State | 1984 | Beehive Bowl | Weber State | Weber State leads 19–8 | Last played in 2021 |
| School | Member years | Conference titles | Tournament titles | Last won |
|---|---|---|---|---|
| Weber State | 1963–present | 22 | 10 | 2016 |
| Montana | 1963–present | 13 | 12 | 2025 |
| Montana State | 1963–present | 6 | 5 | 2024 |
| Eastern Washington | 1987–present | 6 | 3 | 2024 |
| Northern Arizona | 1970–present | 5 | 2 | 2007 |
| Idaho | 1963–96, 2014–present | 4 | 4 | 1993 |
| Idaho State | 1963–present | 4 | 2 | 1994 |
| Boise State | 1970–96 | 3 | 4 | 1989 |
| Nevada | 1979–92 | 2 | 2 | 1985 |
| Portland State | 1996–present | 2 | 2 | 2009 |
| Gonzaga | 1963–79 | 2 | 0 | 1967 |
| Northern Colorado | 2006–present | 2 | 1 | 2025 |
| Cal State Northridge | 1996–2001 | 1 | 1 | 2001 |
| North Dakota | 2012–18 | 1 | 1 | 2017 |
| Southern Utah | 2012–22 | 1 | 0 | 2021 |
| Sacramento State | 1996–present | 0 | 0 | — |
Since1968, the Big Sky champion has received a berth in theNCAA tournament; theconference tournament winner has been the representative since its introduction in1976.
The best finish by a Big Sky team came in1977, when theIdaho State Bengals ofJim Killingsworth advanced to theElite Eight, with a one-point upset ofUCLA in the Sweet Sixteen inProvo, Utah. Two days later, the Bengals ledUNLV by a point at halftime, but lost by seventeen and finished at25–5.
Seeding was introduced in1979 when it expanded to forty teams, and the highest seed granted a Big Sky team was in1982 in a 48-team bracket: ranked eighth in thefinal polls with a26–2 record, theIdaho Vandals underDon Monson were seeded third in theWest regional. After a first round bye, they beatLute Olson'sIowa Hawkeyes in nearbyPullman in overtime, but lost to second-seeded (and fourth-ranked)Oregon State in the regional semifinals (Sweet Sixteen), also played in Provo. (Idaho had defeated OSU by 22 points in December in the Far West Classic atPortland.)
Other Big Sky teams that advanced to regional semifinals (Sweet Sixteen) include theWeber State Wildcats in1969 and1972, when the total field was 25 teams, and theMontana Grizzlies underJud Heathcote in the 32-team field in1975. The Griz fell to heavily-favoredUCLA by just three points, who went on to win another title inJohn Wooden's final year as head coach. (A year later, Heathcote was hired atMichigan State with Monson as an assistant for the first two years; in his third season, the Spartans won the national title in1979.)
Since 1982, only three teams from the Big Sky have advanced within the NCAA tournament, and none past the round of 32. Weber State won in1995 and1999, coached byRon Abegglen, and Montana in2006, led by alumnusLarry Krystkowiak. Prior to Idaho in 1982, the Big Sky had been seeded seventh (Weber State, 1979 & 1980; andIdaho, 1981); the highest seed for the conference since 1982 is ninth (Weber State,1983), and the highest since expanding to 64 teams in1985 is twelfth (Weber State in2003; Montana in 2006).
Through 2025, the Big Sky has yet to receive an at-large bid to the NCAA tournament. The firstNIT appearance for the conference wasIdaho in1983; two Big Sky teams advanced to the NIT's round of 16: Weber State (1984) andBoise State (1987).
| Season | Tournament champion | Tournament runner-up |
|---|---|---|
| 1983 | Montana | Weber State |
| 1984 | Montana | Eastern Washington |
| 1985 | Idaho | Montana |
| 1986 | Montana | Eastern Washington |
| 1987 | Eastern Washington | Montana |
| 1988 | Montana | Eastern Washington |
| 1989 | Montana | Idaho |
| 1990 | Montana | Idaho |
| 1991 | Montana | Montana State |
| 1992 | Montana | Boise State |
| 1993 | Montana State | Montana |
| 1994 | Montana | Boise State |
| 1995 | Montana | Montana State |
| 1996 | Montana | Weber State |
| 1997 | Montana | Montana State |
| 1998 | Montana | Northern Arizona |
| 1999 | Cal State Northridge | Portland State |
| 2000 | Montana | Cal State Northridge |
| 2001 | Idaho State | Montana |
| 2002 | Weber State | Montana State |
| 2003 | Weber State | Montana State |
| 2004 | Montana | Idaho State |
| 2005 | Montana | Weber State |
| 2006 | Northern Arizona | Weber State |
| 2007 | Idaho State | Northern Arizona |
| 2008 | Montana | Montana State |
| 2009 | Montana | Portland State |
| 2010 | Portland State | Montana State |
| 2011 | Montana | Portland State |
| 2012 | Idaho State | Northern Colorado |
| 2013 | Montana | Northern Colorado |
| 2014 | North Dakota | Montana |
| 2015 | Montana | Northern Colorado |
| 2016 | Idaho | Idaho State |
| 2017 | Montana State | Idaho State |
| 2018 | Northern Colorado | Idaho |
| 2019 | Portland State | Eastern Washington |
| 2020 | Canceled (final): Montana State / Idaho | |
| 2021 | Idaho State | Idaho |
| 2022 | Montana State | Northern Arizona |
| 2023 | Sacramento State | Northern Arizona |
| 2024 | Eastern Washington | Northern Arizona |
| 2025 | Montana State | Montana |
Bold = National Champions
| School | member years | total titles | Last won |
|---|---|---|---|
| Montana | 1963–present | 19 | 2023 |
| Montana State | 1963–present | 18 | 2025 |
| Eastern Washington | 1987–present | 10 | 2018 |
| Idaho | 1965–95 2018–present | 8 | 1992 |
| Boise State | 1970–95 | 6 | 1994 |
| Nevada | 1979–92 | 4 | 1991 |
| Weber State | 1963–present | 5 | 2019 |
| Idaho State | 1963–present | 3 | 2002 |
| Sacramento State | 1996–present | 3 | 2022 |
| Northern Arizona | 1970–present | 2 | 2003 |
| Southern Utah | 2012–present | 2 | 2017 |
| Cal Poly | 2012–present | 1 | 2012 |
| North Dakota | 2012–2017 | 1 | 2016 |
| UC Davis | 2012–present | 1 | 2018 |
| Cal State Northridge | 1996–2001 | 0 | |
| Portland State | 1996–present | 0 | |
| Northern Colorado | 2006–present | 0 |
This list goes through the 2020 season.
This list includes former member North Dakota and excludes current member Idaho. Records do not match NCAA record book.[52]
| # | Team | Records | Pct. | Big Sky Championships | National Championships |
|---|---|---|---|---|---|
| 1 | North Dakota | 622-383-30 | .615 | 1 | 1 |
| 2 | Montana | 564-478-26 | .540 | 18 | 2 |
| 3 | Eastern Washington | 503-404-23 | .553 | 10 | 1 |
| 4 | UC Davis | 495-384-35 | .561 | 1 | 0 |
| 5 | Cal Poly | 485-383-19 | .557 | 1 | 1 |
| 6 | Montana State | 470-467-33 | .502 | 16 | 3 |
| 7 | Idaho State | 449-488-21 | .480 | 3 | 1 |
| 8 | Northern Arizona | 445-438-23 | .504 | 2 | 0 |
| 9 | Northern Colorado | 425-450-26 | .486 | 0 | 2 |
| 10 | Portland State | 331-354-10 | .483 | 0 | 0 |
| 11 | Weber State | 266-294-3 | .475 | 6 | 0 |
| 12 | Sacramento State | 263-351-8 | .429 | 2 | 0 |
| 13 | Southern Utah | 261-319-13 | .451 | 2 | 1 |
| Boise State Broncos (1970–1996) | Cal State Northridge Matadors (1996–2001) | Eastern Washington Eagles (1987– ) | Gonzaga Bulldogs (1963–1979) | Idaho State Bengals (1963– ) | Montana State Bobcats (1963– ) | Northern Arizona Lumberjacks (1970– ) | Portland State Vikings (1996– ) | Sacramento State Hornets (1996– ) | Idaho Vandals (1963–1996) | Nevada Wolf Pack (1979–1992) | Northern Colorado Bears (2006– ) | Montana Grizzlies (1963– ) | Weber State Wildcats (1963– ) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Football | 6 | – | 7 | – | 3 | 17 | 2 | – | 1 | 8 | 4 | – | 19 | 7 |
| Men's Basketball | 2 | 1 | 1 | 2 | 2 | 5 | 4 | 2 | – | 4 | 1 | 1 | 8 | 31 |
| Women's Basketball (RS/Tourn) | 1/0 | 1/1 | 1/1 | – | 3/3 | 3/1 | 1/1 | 1/1 | – | 1/1 | – | 1/0 | 21/20 | 2/2 |
| Men's Cross Country | 2 | – | – | – | 5 | 2 | 18 | – | – | 2 | 3 | – | 8 | 7 |
| Women's Cross Country | – | – | – | – | – | 4 | 15 | – | – | 1 | – | – | 2 | 4 |
| Men's Indoor Track and Field | 2 | – | – | – | 5 | – | 12 | – | 2 | 1 | 1 | – | – | 5 |
| Women's Indoor Track and Field | 6 | 3 | – | – | 1 | 1 | 7 | – | 2 | 1 | – | – | 1 | 4 |
| Men's Outdoor Track and Field | 1 | – | – | – | 12 | 1 | 15 | – | – | 4 | 2 | – | 1 | 9 |
| Women's Outdoor Track and Field | 6 | 3 | – | – | 1 | 1 | 7 | – | 3 | 1 | – | – | 1 | 5 |
| Men's Tennis | 5 | – | 1 | – | 2 | 4 | 2 | – | 10 | 10 | 2 | – | – | 11 |
| Women's Tennis | 2 | 1 | – | – | 2 | – | 3 | – | 9 | – | 1 | – | – | 10 |
| Women's Soccer | – | – | 1 | – | 2 | – | – | 1 | 1 | – | – | – | 4 | 4 |
| Volleyball | 1 | 1 | 5 | – | 3 | – | 1 | 5 | 11 | 3 | – | 2 | 3 | – |
| Women's Golf | 1 | – | – | – | 1 | 1 | 5 | 4 | 1 | – | – | – | 1 | 1 |
| Men's Golf | 1 | 1 | – | – | – | – | – | 1 | 2 | – | 2 | – | 6 | 17 |
| Baseball (1963–74) | – | – | – | 4 | – | – | – | – | – | 4 | – | – | – | 3 |
| Men's Swimming (1963–74) | – | – | – | – | – | – | – | – | – | 2 | – | – | 8 | – |
| Wrestling (1963–87) | 10 | – | – | – | 7 | 3 | – | – | – | – | – | – | 1 | 2 |
| Men's Skiing (1963–74) | 1 | – | – | – | – | 4 | – | – | – | 2 | – | – | 3 | – |
| Total |
Stadium Capacity: 8,533
| Full members | | |
|---|---|---|
| Future full members | ||
| Associate members | ||
| Tournaments | ||
| ||
