1937-38 Eastern Canada Memorial Cup Playoffs

Quarter Final
Best of 3

Perth Blue Wings beat Halifax Canadiens 2 wins to none.

Semi Finals
Best of 3

Perth Blue Wings beat Verdun Maple Leafs 2 wins to none.

Oshawa Generals beat Sudbury Cub Wolves 2 wins to 1.

Final
Best of 3

Oshawa Generals beat Perth Blue Wings 2 wins to none.

Oshawa Generals advanced to the 1937-38 Memorial Cup Final.