1943-44 Eastern Canada Memorial Cup Playoffs

Champions

 * Ontario: Oshawa Generals
 * Ottawa: University of Ottawa
 * Quebec: Montreal Junior Royals
 * Maritimes: Amherst Ramblers

Semi Finals
Best of 3

Oshawa Generals beat University of Ottawa 2 wins to none.

Amherst Ramblers defaulted to Montreal Junior Royals because they could not raise a financial guarantee for the Junior Royals to travel east for the playoff series.

Final
Best of 5

Oshawa Generals beat Montreal Junior Royals 3 wins to 1.

Oshawa Generals advanced to the 1943-44 Memorial Cup Final.