1959-60 OHA Junior A Season

This is the 1959-60 season of the Ontario Hockey Association's Junior A series:

Quarter Finals
Best of 7

St Catharines TeePees beat Guelph Biltmores 4 wins to 1.

Peterborough Petes beat Barrie Flyers 3 wins to 1, 2 ties.

Semi Finals
Best of 7

St. Michaels Majors beat Toronto Marlboros 4 wins to none.

St Catharines TeePees beat Peterborough Petes 4 wins to 1, 1 tie.

Final
 Best of 7

St Catharines TeePees beat St. Michaels Majors 3 wins to 1, 2 ties.

St Catharines TeePees advanced to the 1959-60 Eastern Canada Memorial Cup Playoffs.