This is the 1963-64 season of the Ontario Hockey Association's Junior A series:
Notes
The Metro Toronto Junior A League folded and the Toronto Marlboros and Oshawa Generals joined this league. The Oshawa Generals played in Bowmanville since they had no arena in Oshawa.
The Toronto Maple Leafs, the Marlboros' parent team, had applied for an expansion franchise in London. The OHA refused. The Toronto Marlboros were made up of the best players from the Metro Toronto Junior A League and ran away with the league.
Standings
Toronto Marlboros 40- 9- 7-87 336-195 Montreal Junior Canadiens 35-16- 5-75 289-188 St. Catharines Black Hawks 29-20- 7-65 244-215 Niagara Falls Flyers 26-22- 8-60 207-178 Peterborough Petes 24-25- 7-55 176-200 Oshawa Generals 22-28- 6-50 236-246 Hamilton Red Wings 11-35-10-32 193-285 Kitchener Rangers 9-41- 6-24 192-316
Playoffs
Quarter Finals
Best of 7
- Montreal 8 Peterborough 1
- Montreal 6 Peterborough 3
- Montreal 6 Peterborough 4
- Peterborough 6 Montreal 2
- Montreal 8 Peterborough 2
Montreal Junior Canadiens beat Peterborough Petes 4 wins to 1.
- St Catharines 4 Oshawa 1
- Oshawa 8 St Catharines 5
- St Catharines 7 Oshawa 4
- Oshawa 6 St Catharines 2
- St Catharines 3 Oshawa 0
- St Catharines 7 Oshawa 5
St. Catharines Black Hawks beat Oshawa Generals 4 wins to 2.
Semi Finals
Best of 7
- Toronto 5 Niagara Falls 2
- Toronto 6 Niagara Falls 2
- Toronto 9 Niagara Falls 0
- Toronto 6 Niagara Falls 3
Toronto Marlboros beat Niagara Falls Flyers 4 wins to none.
- Montreal 4 St Catharines 2
- Montreal 7 St Catharines 2
- St Catharines 6 Montreal 3
- Montreal 5 St Catharines 3
- St Catharines 5 Montreal 5
- Montreal 6 St Catharines 4
Montreal Junior Canadiens beat St. Catharines Black Hawks 4 wins to 1, 1 tie.
Final
Best of 7
- Toronto 5 Montreal 5
- Toronto 5 Montreal 3
- Toronto 6 Montreal 3
- Toronto 6 Montreal 4
- Toronto 6 Montreal 4
Toronto Marlboros beat Montreal Junior Canadiens 4 wins to none, 1 tie.
Toronto Marlboros advanced to the 1963-64 Eastern Canada Memorial Cup Playoffs.
All-Star Teams
Unofficial - chosen by league coaches.
First Team
- Goaltender: Bernie Parent, Niagara Falls Flyers
- Defenceman: Bobby Orr, Oshawa Generals
- Defenceman: Doug Jarrett, St. Catharines Black Hawks
- Center: (tie) Andre Boudrias, Montreal Junior Canadiens / Fred Stanfield, St. Catharines Black Hawks
- Right Winger: Yvan Cournoyer, Montreal Junior Canadiens
- Left Winger: Dennis Hull, St. Catharines Black Hawks
Second Team
- Goaltender: Chuck Goddard, Peterborough Petes
- Defenceman: Rod Seiling, Toronto Marlboros
- Defenceman: Bob Jamieson, Peterborough Petes
- Center: Ron Schock, Niagara Falls Flyers
- Right Winger: Ron Ellis, Toronto Marlboros
- Left Winger: Wayne Carleton, Toronto Marlboros
NHL Affiliations
- Hamilton Red Wings - Detroit Red Wings
- Kitchener Rangers - New York Rangers
- Montreal Junior Canadiens - Montreal Canadiens
- Niagara Falls Flyers - Boston Bruins
- Oshawa Generals - Boston Bruins
- Peterborough Petes - Montreal Canadiens
- St. Catharines Black Hawks - Chicago Black Hawks
- Toronto Marlboros - Toronto Maple Leafs
