These were the 1949-50 playoffs for the OHA Cup emblematic of the Ontario Hockey Association's Junior D championship.
First round[]
- Acton - Shelburne 2:0 on series
- Stoney Creek - Burlington 2:1, 1 tie on series
- Lynden - Blenheim 2:0 on series
- Milverton - Elmira 3:1 on series
- Orono - Lyndhurst 6:4 (group final)
Quarterfinals[]
- Milverton - Acton 3:1, 1 tie on series
- Lynden - Stoney Creek 2:1 on series
- South River - Orono(10:1, ?)
- Cannington - Sutton (12:5, ?)
Semifinals[]
- Milverton - Lynden 2:1 on series (8:5, 4:9, W:L)
- South River - Cannington (10:5)
Final[]
Best of 5
- South River beat Milverton 3 wins to none (7:2, 6:1, 8:2).
