1954-55 Ottawa District Junior Playoffs

Participating teams

 * Ottawa City Junior League:                Ottawa Shamrocks
 * Independent team:				'''Brockville Hornets

District Final
Best of 7


 * Brockville 4 Ottawa 1
 * Ottawa 3 Brockville 1
 * Ottawa 3 Brockville 1
 * Ottawa 7 Brockville 1
 * Ottawa 7 Brockville 0

Ottawa Shamrocks beat Brockville Hornets 4 wins to 1.

Ottawa Shamrocks advanced to the 1954-55 Eastern Canada Memorial Cup Playoffs.