Falcons de Winnipeg
The Melville Millionaires received a challenge from the Winnipeg Monarchs who won the Western Canada senior playoffs. The Monarchs were lead by Fred Marples as team president and repeated as champions of the Winnipeg Amateur Hockey League. In the 1915 playoffs, the Monarchs defeated the Winnipeg Falcons by a total score of 27–14, defeated Fort William by a total score of 16–10, the defeated Edmonton by a total score of 17–8 to reach the final series.