The 1990 Sutherland Cup were a series of playoff rounds to determine the Ontario Hockey Association Junior "B" championship.
Teams[]
- CJBHL - Barrie Colts
- GHJHL - St. Catharines Falcons
- MWJHL - Stratford Cullitons
- WJBHL - Chatham Mic Macs
Playdowns[]
Semi-final
- St. Catharines Falcons defeated Barrie Colts 4-games-to-1
- Barrie 2 - St. Catharines 1
- St. Catharines 4 - Barrie 1
- St. Catharines 8 - Barrie 5
- St. Catharines 8 - Barrie 6
- St. Catharines 4 - Barrie 1
- Stratford Cullitons defeated Chatham Mic Macs
Final
- Stratford Cullitons defeated St. Catharines Falcons 4-games-to-none
- Stratford 9 - St. Catharines 4
- Stratford 11 - St. Catharines 6
- Stratford - St. Catharines
- Stratford - St. Catharines