1924-25 Eastern Canada Allan Cup Playoffs

First Round
Sudden death

Quarter Final
2 games total goals

Niagara Falls Cataracts beat Grimsby 7 goals to 6.

Semi Finals
2 games total goals

University of Toronto beat Ottawa Montagnards 8 goals to 5.

Niagara Falls Cataracts beat Montreal Victorias 8 goals to 5.

Final
University of Toronto beat Niagara Falls Cataracts 8 goals to 2.

University of Toronto advanced to the 1924-25 Allan Cup Final.