The 1980 Sutherland Cup was a series of playoff rounds to determine the Ontario Hockey Association Junior "B" championship.
Teams[]
- CJBHL - Streetsville Derbys
- GHJHL - Welland Cougars
- MetJHL - Belleville Bobcats
- MWJHL - Waterloo Siskins
- WJBHL - Windsor Royals
Playdowns[]
Quarter-final
- Windsor Royals defeated Waterloo Siskins 4-games-to-3
- Waterloo 4 - Windsor 1
- Windsor 3 - Waterloo 1
- Windsor 7 - Waterloo 3
- Waterloo 6 - Windsor 4
- Windsor 10 - Waterloo 6
- Waterloo 7 - Windsor 5
- Windsor 6 - Waterloo 5 2OT
Semi-final
- Windsor Royals defeated Welland Cougars 4-games-to-2
- Windsor 10 - Welland 5
- Welland 3 - Windsor 2
- Windsor 6 - Welland 4
- Windsor 12 - Welland 5
- Welland 7 - Windsor 3
- Windsor 4 - Welland 0
- Belleville Bobcats defeated Streetsville Derbys 4-games-to-3
- Streetsville 2 - Belleville 0 (Game 6)
- Belleville 4 - Streetsville 3 OT (Game 7)
Final
- Belleville Bobcats defeated Windsor Bulldogs 4-games-to-none
- Belleville 4 - Windsor 3
- Belleville 7 - Windsor 3
- Belleville 4 - Windsor 1
- Belleville 4 - Windsor 0
