1944-45 Northern Ontario Senior Playoffs

Porcupine Senior League

 * 11/29: Porcupine Combines - Schumacher 8:5
 * 12/3: Scumacher - Timmins 6:5
 * 12/6: Timmins - Porcupine Combines 6:2
 * 12/11: Schumacher - Porcupine Combines 5:5 OT
 * 1/10: Schumacher - Porcupine Combines 4:2
 * 1/15: Timmins - Schumacher 8:7
 * 1/24: Timmins - Porcupine Combines 13:6
 * 2/5: Timmins - Porcupine Combines 13:5

Indepedent teams

 * Sudbury Open Pit Miners
 * Porcupine All Stars

Final
Best of 7

Sudbury Open Pit Miners beat Porcupine All Stars 4 games to none.

The Sudbury Open Pit Miners advanced to the All-Ontario Senior Final.