1939-40 Northern Ontario Junior Playoffs

Independent teams

 * South Porcupine Dome Mines
 * Sudbury Frood Tigers
 * Sault Ste Marie Legion

Regional Semi Final
2 games total goals


 * Sudbury 5 Sault Ste Marie 1
 * Sudbury 15 Sault Ste Marie 5

Sudbury Frood Tigers beat Sault Ste Marie Legion 20 goals to 6.

Regional Final
Best of 3

South Porcupine Dome Mines beat Sudbury Frood Tigers 2 wins to none.

'''South Porcupine Dome Mines advanced to the 1939-40 Eastern Canada Memorial Cup Playoffs