Quinnipiac (30-5-3) will play Colgate (18-17-4) and Harvard (19-10-3) will play Clarkson (21-9-6) in the semifinals in Lake Placid, New York, on Friday.
Quinnipiac has received outstanding goaltending from freshman Yaniv Perets, who has a 20-4-2 record, 11 shutouts, a Division I-leading 0.89 goals-against average and a .953 save percentage. Perets is undrafted.
Harvard has 11 NHL draft picks. Defenseman Henry Thrun, who played for the United States in Beijing, is the top scorer with 31 points (seven goals, 24 assists) in 32 games. He was selected in the fourth round (No. 101) by the Anaheim Ducks in the 2019 NHL Draft.
Clarkson's Alex Campbell is one of the most skilled forwards in the ECAC, scoring 31 points (14 goals, 17 assists) in 36 games. He was selected by the Nashville Predators in the third round (No. 65) in the 2019 draft.