Minnesota Duluth

Duluth started its ice hockey team in 1930 but shuttered the program after only two years. Once the depression and World War II had ended, the Bulldogs rekindled the team and played as a minor independent for a few seasons before joining the MIAC as a provisional member. When UMD joined the MIAC fully in 1952 it coincided with the Bulldog's dominance of the conference. In its first two eligible seasons Minnesota–Duluth won the MIAC crown, going 15–2 in league play. After Bob Boyat's one season behind the bench where the team finished 2nd in conference, Connie Pleban took over and the Bulldogs ran roughshod over the MIAC. Duluth won six consecutive MIAC titles without losing a single game in league play. UMD also began to win against some of the major programs by the early 1960 and in 1962, with Ralph Romano now at the helm, the Duluth hockey team left the MIAC and played as an independent looking to promote itself as a major program (no formal distinctions between levels of play existed at the time for ice hockey).

After four seasons the WCHA invited Minnesota–Duluth to join as its 8th member school. The addition of the Bulldogs allowed the WCHA to hold an 8-team conference tournament, which meant that UMD would participate in the first championship in program history. Predictably, the Bulldogs didn't fare well the first time out and that trend held for several seasons, as it wasn't until 1971 that Duluth notched its first postseason victory. More concerning was that, in its first 15 seasons in the WCHA, UMD produced only 2 winning seasons and never finished above 5th place in the conference. All of that was set to change, however, when Mike Sertich was promoted to head coach in 1982.

Under Sertich UMD made the NCAA Tournament three straight seasons from 1983 to 1985. The Bulldogs advanced to the NCAA Division I Men's Ice Hockey Tournament for the first time in school history in 1983, but were defeated by Providence College in a two-game series by the scores of 3–7 and 2–3.

In 1983–84 UMD won its first conference regular season title and conference postseason tournament to receive the program's second bid to the NCAA tournament. UMD defeated Clarkson University in the quarterfinals and advanced to the 1984 Frozen Four in Lake Placid, New York. UMD reached the title game by defeating WCHA foe, University of North Dakota, 2–1 in overtime. The championship game featured a match-up between Minnesota–Duluth and Bowling Green (CCHA). After 60 minutes of hockey, the game remained tied, 4–4. Bowling Green's Gino Cavallini scored a goal in the fourth overtime to defeat UMD in the longest NCAA Division I ice hockey championship game in history, 97 minutes and 11 seconds of playing time.

For the third season in a row, the Bulldogs reached the NCAA tournament and for the second straight season UMD reached the Frozen Four. The team had their hopes for a national championship lost in another overtime game, this time a 6–5 semi-final loss in three overtimes to Rensselaer. The Bulldogs would rebound in the third place game to defeat Boston College, 2–1 in overtime.

Minnesota–Duluth next bid to the NCAA tournament would come in 1993. The Bulldogs faced Brown University in the first round, winning 7–3. UMD was defeated by Lake Superior State in the quarterfinals, 4–3. Lake Superior State would go on to the Frozen Four, losing in the national title game to Maine.

UMD's next NCAA post-season berth came after an 11-year drought in 2004. The Bulldogs won the first game in the Midwest Regional, shutting out Michigan State 5–0. The win over Michigan State set up a game against WCHA rival and the defending back-to-back national champions, Minnesota. UMD advanced to the Frozen Four by defeating Minnesota 3–1 and faced another WCHA rival, Denver, in the semi-final game. After two periods, with UMD leading, it was looking very likely that UMD would make it into the NCAA Championship game since UMD hadn't lost all season when leading after two periods, but the Bulldogs lost to the Pioneers 5–3 after a four-goal third period by Denver.

The 2008–09 season marked a historic season for the Bulldogs. The 5th-seeded Minnesota–Duluth swept through the 2009 WCHA playoffs. UMD swept Colorado College in the opening round by scores of 4–1 and 3–1. The Bulldogs advanced to the WCHA Final Five and won 2–1 against Minnesota in the opening game at the Xcel Energy Center in Saint Paul, Minnesota; In the next game, the team beat North Dakota with a 3–0 shutout victory and advanced to the WCHA championship against Denver. Playing in the third game in three days, the Bulldogs shocked the crowd when the team defeated Denver with a 4–0 shutout win. The win over DU was the program's third WCHA Playoff Championship in the school's history and marked the first time that a 4th or 5th-seeded team had won the WCHA Final Five. The historic playoff run by UMD was punctuated by winning three games against ranked teams in three consecutive nights, including back-to-back shutouts from goaltender Alex Stalock; in addition to the shutouts, the Bulldogs allowed only three goals against through the entire WCHA playoffs.

With the WCHA title, Minnesota–Duluth secured an automatic bid to the 2009 NCAA Tournament. The Bulldogs entered tournament play and amazingly forced overtime by scoring two goals in the last 40 seconds of regulation and then scored in overtime for a 5–4 overtime win over Princeton. The team advanced to the West Regional final against first-ranked Miami (Ohio). In the game the RedHawks took a 2–0 lead into the third period when the team rallied back and scored late in the game.

The 2010–11 season marked a historic year for the UMD program. On December 30, 2010, the Bulldogs moved into the new 6,800-seat AMSOIL Arena located at the Duluth Entertainment Convention Center. In 2011, the Bulldogs earned an at-large NCAA Tournament bid. They reached the Frozen Four for the fourth time in the school's history with 2–0 and 5–3 wins over Union College and Yale University, respectively. UMD was the only Minnesota team competing in the 2011 Frozen Four at the Xcel Energy Center in St. Paul, essentially making it a home series for the team. On April 7, the Bulldogs defeated Notre Dame by a score of 4–3 to secure its first trip to the championship game since the 1983–84 season. On April 9, the Bulldogs beat the Michigan Wolverines 3–2 in overtime to win their first men's ice hockey championship in school history.

In the summer of 2011, Minnesota Duluth, along with five other schools, announced the formation of a new conference, known as the National Collegiate Hockey Conference (NCHC). The conference began competition for the 2013–14 season with six founding members: Colorado College, University of Denver, Miami University, University of Minnesota Duluth, University of Nebraska Omaha and University of North Dakota. In the 2011–12 season, the Bulldogs would again make it to the NCAA Tournament. The team defeated Maine by a score of 5–2, but lost to Boston College 4–0 the following evening in the regional finals. Jack Connolly was awarded the 2012 Hobey Baker award on April 6, 2012, for his performance during the season.

Minnesota-Duluth returned to the NCAA Tournament during the 2014–2015 season where they defeated the University of Minnesota 4–1 in the Northeast Regional Semi-final before losing to Boston University, 3–2, in the Northeast Regional Final.

In 2016–17, the Bulldogs compiled a 28–7–7 record and advanced to their first Frozen Four since 2011, but lost to Denver 3–2 in the national championship game.

In the 2017–2018 season, the Bulldogs defeated the Notre Dame Fighting Irish 2–1 to win the national championship.

In the 2018–2019 season, the Bulldogs defeated the UMass Minutemen 3–0 to win the national championship for the second year in a row, the first back-to-back national champions since Denver repeated in 2004 and 2005 and the first team to play in three straight National Championship games (2017, 2018, and 2019) since Boston College Eagles in 2006, 2007, and 2008.