Best of 5 Trail Smoke Eaters beat Spokane Flyers 3 wins to 1.
Note: Spokane Flyers were not eligible for the Allan Cup.
Best of 5 Kimberley Dynamiters beat Nelson Maple Leafs 3 wins to 1.
Best of 5 Trail Smoke Eaters beat Kimberley Dynamiters 3 wins to 2.
Trail Smoke Eaters advanced to the 1950-51 British Columbia Senior Playoffs.