Round 1

Series A                      W  L   GF   GA
  St. Catharines Black Hawks  4  0    0    0
  Kitchener Rangers           0  4    0    0
   
  St. Catharines Black Hawks win series 4 games to 0

Series B                      W  L   GF   GA
  Toronto Marlboros           3  0    0    0
  Peterborough Petes          0  3    0    0
   
  Toronto Marlboros win series 3 games to 0

Series C                      W  L   GF   GA
  Ottawa 67's                 4  2    0    0
  Hamilton Red Wings          2  4    0    0
   
  Ottawa 67's win series 4 games to 2

Series D                      W  L   GF   GA
  Montreal Junior Canadiens   4  0    0    0
  London Knights              0  4    0    0
   
  Montreal Junior Canadiens win series 4 games to 0

Round 2

Series E                      W  L   GF   GA
  St. Catharines Black Hawks  4  2    0    0
  Montreal Junior Canadiens   2  4    0    0
   
  St. Catharines Black Hawks win series 4 games to 2

Series F                      W  L   GF   GA
  Toronto Marlboros           4  0    0    0
  Ottawa 67's                 0  4    0    0
   
  Toronto Marlboros win series 4 games to 0

Finals

                              W  L   GF   GA
  St. Catharines Black Hawks  4  0    0    0
  Toronto Marlboros           0  4    0    0
   
  St. Catharines Black Hawks win championship 4 games to 0