1939-40 Western Canada Allan Cup Playoffs

Quarter Final
Best of 3

Port Arthur Bearcats beat Royal Winnipeg Rifles 2 games to none.

Semi Finals
Best of 5

Port Arthur Bearcats beat Moose Jaw Millers 3 games to none.

Calgary Stampeders beat Trail Smoke Eaters 3 games to none.

Final
Best of 5

Calgary Stampeders beat Port Arthur Bearcats 3 games to 1. 1 tie.

Calgary Stampeders advanced to the 1939-40 Allan Cup Final.