1984 Stanley Cup Finals
The upstart Oilers won the best-of-seven series , four games to one , to win their first Stanley Cup , becoming the third post-1967 expansion team and first former World Hockey Association team to win the Cup , and also the first team based west of Chicago to win the Cup since the WCHL's Victoria Cougars became the last non-NHL team to win it in . 
<triplet> Victoria Cougars <subj> WCHL <obj> league