1920-21 Eastern Canada Memorial Cup Playoffs

Champions

 * Northern Ontario: Sudbury Cub Wolves
 * Ontario: Stratford Midgets
 * Quebec: Lower Canada College

Semi Final
Sudden death


 * March 19 Stratford Midgets 4 Sudbury Cub Wolves 2 @ Toronto

Final
Sudden death


 * March 21 Stratford Midgets 13 Lower Canada College 5 @ Toronto

Stratford Midgets advanced to the 1920-21 Memorial Cup Final.