These were the 1970-71 Manitoba Junior B Playoffs:
Rural Playdowns[]
- Semifinals
Best of 3
- Dauphin King Bees - Thompson Nickel Kings 2:0 (13:4, 10:8)
- Portage la Prairie - Landmark
- Final
- Dauphin King Bees - Portage la Prairie 2:1 (W:L, 4:6, 6:1)
Provincial Semifinal[]
Best of 3
- St. James Centennials - Charleswood Chiefs (5:4, ?) - St. James awarded series as Charleswood used ineligible players
Provincial Final[]
Best of 3
- St. James Centennials - Dauphin King Bees (4:6 OT, W:L, 9:5)