1979-80 Eastern Canada Allan Cup Playoffs

These determined the Eastern Canadian representative in the 1980 Allan Cup Final.
==Champions==
*New Brunswick: Shediac Capitals
*Newfoundland: Gander Flyers
*Northern Ontario: Thunder Bay Twins
* Ontario: Cambridge Hornets
==Quarter-Final==
Best of 5
*Shediac 7 Thunder Bay 3
*Shediac Thunder Bay
*Thunder Bay 5 Shediac 2
*Thunder Bay 9 Shediac 7
*Thunder Bay 6 Shediac 3
Thunder Bay Twins beat Shediac Capitals 3 wins to 2. 
==Semi-Final==
Best of 5
*Thunder Bay 9 Gander 1
*Thunder Bay 10 Gander 2
*Thunder Bay 10 Gander 4
Thunder Bay Twins beat Gander Flyers 3 wins to none.
==Final==
*Cambridge 7 Thunder Bay 4
*Thunder Bay 4 Cambridge 0
*Cambridge 5 Thunder Bay 3
*Cambridge 4 Thunder Bay 3
Cambridge Hornets beat Thunder Bay Twins 3 wins to 1.
Cambridge Hornets advanced to the 1980 Allan Cup Final.
==See Also==
List of Eastern Canada Allan Cup Playoffs
Category:Eastern Canada Allan Cup Playoffs