2020–21 St. Lawrence Saints men's ice hockey season

Because the NCAA had previously announced that all winter sports athletes would retain whatever eligibility they possessed through at least the following year, none of St. Lawrence's players would lose a season of play.

[2] After an abysmal season, St. Lawrence continued to see a great deal of roster turnover as the program recovered from Mark Morris's tenure.

buoyed by the play of junior netminder Emil Zetterquist, SLU gave opponents fits throughout the season, holding at least a .500 record until February when the team ran into league-leading Quinnipiac and lost four consecutive matches against the Bobcats.

Even with the losses, however, St. Lawrence kept the score close and demonstrated great strides by a team that had finished last in the ECAC for three consecutive years.

Despite the recent history, SLU produced its largest offensive output of the season and defeated Colgate 5–4 in overtime.