TBSHL: 1942-43

Thunder Bay Senior Hockey League

Final
Port Arthur Bearcats vs. Port Arthur Shipbuilders

Game 1: Shipbuilders 6 Bearcats 2
Game 2: Bearcats 6 Shipbuilders 3
Game 3: Bearcats 3 Shipbuilders 2

Bearcats win best–of–three series 2–1

TBAHA Final
Port Arthur Bearcats vs. Lakehead Army–Navy

Game 1: Bearcats 6 Army-Navy 4
Game 2: Bearcats 8 Army-Navy 6
Game 3: Bearcats 7 Army-Navy 5

Bearcats win best–of-five series 3-0

Allan Cup playdowns

Western quarter-final
Port Arthur Bearcats vs. Winnipeg RCAF Bombers

Game 1: Bombers 6 Bearcats 2 (@ Port Arthur)
Game 2: Bearcats 3 Bombers 2 (@ Port Arthur)
Game 3: Bearcats 4 Bombers 3 (@ Port Arthur)
Game 4: Bombers 8 Bearcats 2 (@ Winnipeg)
Game 5: Bombers 4 Bearcats 3 (@ Winnipeg)

Winnipeg wins best–of–five series 3–2

NOTE: Winnipeg swept the Regina Army Capitals in semifinal action, but lost three games to one versus Victoria Army in the western Canadian final.

The Ottawa Commandos defeated Victoria 3-1 in a best-of-five to win the Allan Cup.