1949-50 Eastern Canada Memorial Cup Playoffs

Quarter Final
Best of 5

Porcupine Combines beat Inkerman Rockets 3 wins to 1.

Semi Finals
Best of 5

Series conceded.

Montreal Junior Canadiens beat Halifax St Marys.

Best of 7

Guelph Biltmores beat Porcupine Combines 4 wins to 1.

Final
Best of 7

Montreal Junior Canadiens beat Guelph Biltmores 4 wins to 2.

Montreal Junior Canadiens advanced to the 1949-50 Memorial Cup Final.