These are the 1977 Sutherland Cup playdowns.
Teams[]
- Stratford Cullitons (1976-77 WWJHL Season Champions)
- Oak Ridges Dynes (1976-77 MOJBHL Season Champions)
- Streetsville Derbys (1976-77 CJBHL Season Champions)
- Niagara Falls Canucks (1976-77 NDJBHL Season Champions)
- Seneca Nationals (1976-77 MetJHL Season Champions)
- St. Catharines Falcons (1976-77 GHJHL Season Champions)
- Sarnia Bees (1976-77 WJBHL Season Champions)
Playdowns[]
Quarter-final
- Stratford Cullitons defeated Oak Ridges Dynes 4-games-to-none
- G1 - Stra 6 - OR 2
- G2 -
- G3 -
- G4 -
- G5 -
- G6 -
- G7 -
- Streetsville Derbys defeated Niagara Falls Canucks 4-games-to-3
- G1 - NF 5 - Stre 4
- G2 - Stre 6 - NF 3
- G3 - Stre 7 - NF 2
- G4 - Stre - NF
- G5 - NF 9 - Stre 7
- G6 - NF 7 - Stre 4
- G7 - Stre - NF
- St. Catharines Falcons defeated Sarnia Bees 4-games-to-1
- G1 - Sar 7 - SC 4
- G2 - SC 4 - Sar 2
- G3 - SC 8 - Sar 5
- G4 - SC - Sar
- G5 - SC 3 - Sar 2
Semi-final
- Stratford Cullitons defeated Seneca Nationals 4-games-to-1
- G1 - Stra 9 - Sen 5
- G2 - Stra 6 - Sen 4
- G3 - Sen 6 - Stra 4
- G4 - Stra 13 - Sen 3
- G5 - Stra 4 - Sen 2
- Streetsville Derbys defeated St. Catharines Falcons 4-games-to-2
- G1 - Stre 11 - SC 9
- G2 - Stre 9 - SC 7
- G3 - SC - Stre
- G4 - Stre 7 - SC 6
- G5 - SC - Stre
- G6 - Stre 7 - SC 3
Final
- Stratford Cullitons defeated Streetsville Derbys 4-games-to-2
- G1 - Stre - Stra
- G2 - Stre 5 - Stra 3
- G3 - Stra 3 - Stre 1
- G4 - Stra 10 - Stre 3
- G5 - Stra - Stre
- G6 - Stra - Stre