1950-51 Northern Ontario Junior Playoffs

Independent teams

 * Sault Ste Marie Red Wings
 * Sudbury Cub Wolves
 * Falconbridge Flyers
 * Porcupine Combines

Quarter final
Best of 5


 * Sudbury 7 Falconbridge 2
 * Falconbridge 9 Sudbury 4
 * Sudbury 6 Falconbridge 1
 * Falconbridge 7 Sudbury 5
 * Sudbury 5 Falconbridge 3

Sudbury Cub Wolves beat Falconbridge Flyers 3 wins to 2.

Semi final
Best of 3


 * Sault Ste Marie 5 Sudbury 3
 * Sault Ste Marie 12 Sudbury 1

Sault Ste Marie Red Wings beat Sudbury Cub Wolves 2 wins to none.

Final
Best of 3


 * Porcupine 15 Sault Ste Marie 0
 * Porcupine 5 Sault Ste Marie 0

Originally best of 5, this series was changed to best of 3 by mutual consent after the first game.

Porcupine Combines beat Sault Ste Marie Red Wings 2 wins to none.

Porcupine Combines advanced to the 1950-51 Eastern Canada Memorial Cup Playoffs.