List of OHA Junior A standings

The Toronto St. Michael's Majors won the J. Ross Robertson Cup, defeating the Stratford Midgets 2 games to 0.

The Oshawa Generals won the J. Ross Robertson Cup, defeating the Toronto Native Sons 3 games to 0.

The Oshawa Generals won the J. Ross Robertson Cup, defeating the Toronto Marlboros 3 games to 2.

The Oshawa Generals won the J. Ross Robertson Cup, defeating the Toronto Marlboros 4 games to 3.

The Oshawa Generals won the J. Ross Robertson Cup, defeating the Guelph Biltmore Mad Hatters 3 games to 2.

The Oshawa Generals won the J. Ross Robertson Cup, defeating the Brantford Lions 4 games to 1.

The OHA splits into two groups when four teams join the league; the Galt Canadians, St. Catharines Falcons, Port Colborne Recreationists, and Toronto Young Rangers.

The Oshawa Generals won the J. Ross Robertson Cup, defeating the Toronto St. Michael's Majors 4 games to 1.

Oshawa's Ken Smith won the scoring title with 53 goals and 26 assists for 79 points, followed by teammates Bob Love (75) and Bill Ezinicki (63).

The OHA groups are dissolved when the Brantford Lions, Stratford Kroehlers and Hamilton Majors drop out of league.

[2] The Toronto St. Michael's Majors won the J. Ross Robertson Cup, defeating the Galt Red Wings 4 games to 0.

The inaugural Eddie Powers Memorial Trophy is awarded for the top scorer in the league to Tod Sloan.

The Toronto St. Michael's Majors won the J. Ross Robertson Cup, defeating the Oshawa Generals 4 games to 2.

The Toronto St. Michael's Majors won the J. Ross Robertson Cup, defeating the Galt Red Wings 4 games to 0.

The Barrie Flyers won the J. Ross Robertson Cup, defeating the Windsor Spitfires 4 games to 2.

The Hamilton Spectator donated a trophy awarded annually to the team that finished first overall in the regular season.

The St. Catharines Teepees repeated their first overall finish in the regular season, winning the Hamilton Spectator Trophy.

Its teams will be the St. Michael's Majors, Toronto Marlboros, Brampton 7Ups, Unionville Seaforths and Whitby Mohawks.

The Montreal Junior Canadiens finished first overall in the regular season, winning the Hamilton Spectator Trophy.

The Niagara Falls Flyers finished first overall in the regular season, winning the Hamilton Spectator Trophy, and won the J. Ross Robertson Cup in the playoffs.

The Toronto Marlboros, now the only team representing Toronto in an OHA Junior A season in the league's history, finished first overall in the regular season, winning the Hamilton Spectator Trophy, and won the J. Ross Robertson Cup in the playoffs.

The Niagara Falls Flyers finished first overall in the regular season, winning the Hamilton Spectator Trophy, and won the J. Ross Robertson Cup in the playoffs.

The Montreal Junior Canadiens finished first overall in the regular season, winning the Hamilton Spectator Trophy, and won the J. Ross Robertson Cup in the playoffs.

The Montreal Junior Canadiens finished first overall in the regular season, winning the Hamilton Spectator Trophy, and won the J. Ross Robertson Cup in the playoffs.

OHA president Tubby Schmalz was concerned with the level of physical play during the season, and personally interviewed four players to dissuade them from further on-ice misconduct.

[4] Schmalz wanted to see consistency the application of the rules, and raise the standards for the level of instruction given to players.

The Toronto Marlboros finished first overall in the regular season, winning the Hamilton Spectator Trophy, and won the J. Ross Robertson Cup in the playoffs.