2019–20 Ohio State Buckeyes men's ice hockey season

The 2019–20 Ohio State Buckeyes men's ice hockey season was the 57th season of play for the program and the 7th season in the Big Ten Conference. The Buckeyes represented the Ohio State University and were coached by Steve Rohlik, in his 7th season.

On March 12, 2020, the Big Ten announced that the tournament was cancelled due to the coronavirus pandemic.

Roster
As of September 3, 2019.

Schedule and Results
!colspan=12 style=";" | Exhibition

!colspan=12 style=";" | IceBreaker Invitational

!colspan=12 style=";" | Regular Season

!colspan=12 style=";" | Fortress Invitational

!colspan=12 style=";" | Big Ten Tournament


 * - align="center" bgcolor="#e0e0e0"
 * colspan=12|Remainder of Tournament Cancelled

2020 NHL Entry Draft
† incoming freshman