2025 NCAA Frozen Four Semifinals Begin in St. Louis

Defending champion Denver faces Western Michigan, while Boston University takes on first-time contender Penn State in pursuit of a national title.

The Frozen Four semifinals kick off today at the Enterprise Center in St. Louis, featuring Denver vs. Western Michigan and Boston University vs. Penn State.
Denver, the defending national champion, is aiming for its 11th title and third championship in four years, with Zeev Buium leading as a Hobey Baker finalist.
Western Michigan, making its first Frozen Four appearance, advanced after a double-overtime win against Minnesota State and is the only remaining No. 1 seed.
Penn State, also a first-time semifinalist, overcame a challenging start to the season and defeated Maine and UConn to secure its spot in the tournament.
Boston University, a storied program with five NCAA titles, is making its 25th Frozen Four appearance and seeks its first championship since 2009.