1990 Callaghan Cup

The 1990 Callaghan Cup was a series of playoff rounds to determine the Atlantic Canada seed to the 1990 Centennial Cup.
==Teams==
*IJHL - Charlottetown Abbies
*MVJHL - Amherst Ramblers
*SJJHL - Avalon Jr. Capitals
==Playdowns==
Semi-final
:Charlottetown Abbies defeated Avalon Jr. Capitals 4-games-to-none
::Charlottetown 8 - Avalon 1
::Charlottetown 3 - Avalon 1
::Charlottetown 5 - Avalon 2
::Charlottetown 10 - Avalon 1
Final
:Amherst Ramblers defeated Charlottetown Abbies 4-games-to-1
::Amherst 6 - Charlottetown 5 OT
::Amherst 6 - Charlottetown 5 OT
::Charlottetown 6 - Amherst 5
::Amherst 8 - Charlottetown 0
::Amherst 4 - Charlottetown 3
Category:Canadian Junior A Hockey League
Category:Callaghan Cup
Category:1990 in hockey