These were the 1962-63 Ottawa District Junior B Playoffs:
Early rounds[]
Best of 7
- Cornwall Royals - Winchester 4:0 on series (8:2, 8:2, 9:2, 15:4)
- Barry's Bay - Shawville
Best of 3
- Cornwall Royals - Barry's Bay 2:1 on series (4:6, 11:6, 11:9)
Final[]
Brockville had won the Upper Ottawa Junior League.
Best of 7
- Cornwall Royals - Brockville Eastview-St. Charles 4:0 on series (5:4, 8:3, 12:1, 8:3)
Cornwall advanced to the 1962-63 Ottawa District Junior Playoffs.