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