The <a href="https://en.wikipedia.org/wiki/Vancouver_Millionaires" id="mwoQ" rel="mw:WikiLink" title="Vancouver Millionaires">Vancouver Millionaires</a> win the <a href="https://en.wikipedia.org/wiki/1915_Stanley_Cup_Finals" id="mwog" rel="mw:WikiLink" title="1915 Stanley Cup Finals">1915 Stanley Cup Finals</a>, the first championship played between the <a href="https://en.wikipedia.org/wiki/Pacific_Coast_Hockey_Association" id="mwow" rel="mw:WikiLink" title="Pacific Coast Hockey Association">Pacific Coast Hockey Association</a> and the <a href="https://en.wikipedia.org/wiki/National_Hockey_Association" id="mwpA" rel="mw:WikiLink" title="National Hockey Association">National Hockey Association</a>.