The Avco Cup was the championship of the World Hockey Association. The winner recieved the Avco World Trophy. The trophy infamously was not completed when the New England Whalers won the first cup, so they were forced to skate around with their conference trophy.
- 1973- New England Whalers over Winnipeg Jets (4-1)
- 1974- Houston Aeros over Chicago Cougars (4-0)
- 1975- Houston Aeros over Quebec Nordiques (4-0)
- 1976- Winnipeg Jets over Houston Aeros (4-0)
- 1977- Quebec Nordiques over Winnipeg Jets (4-3)
- 1978- Winnipeg Jets over New England Whalers (4-0)
- 1979- Winnipeg Jets over Edmonton Oilers (4-2)
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