The Playoffs
| Regionals | Semi-finals | Finals | |||||||||||
| Sask | Prince Albert Raiders | 4 | |||||||||||
| Man | Kildonan North Stars | 0 | |||||||||||
| Sask | Prince Albert Raiders | 4 | |||||||||||
| Western Canada | |||||||||||||
| BC | Merritt Centennials | 1 | |||||||||||
| BC | Merritt Centennials | 4 | |||||||||||
| Alta | Calgary Canucks | 2 | |||||||||||
| Sasd | Prince Albert Raiders | 0 | |||||||||||
| Ont | Guelph Platers | 4 | |||||||||||
| Ont | Guelph Platers | 4 | |||||||||||
| CJHL | Pembroke Lumber Kings | 1 | |||||||||||
| Ont | Guelph Platers | 4 | |||||||||||
| Eastern Canada | |||||||||||||
| PEI | Charlottetown Eagles | 2 | |||||||||||
| PEI | Charlottetown Eagles | 4 | |||||||||||
| NS | Cole Harbour Colts | 0 | |||||||||||
Prior to the Regionals
- Merritt Centennials (BCJHL) defeated Richmond Sockeyes (PCJHL) 3-games-to-none
- Guelph Platers (OPJHL) defeated Degagne Hurricanes (TBJHL) 4-games-to-none
- Pembroke Lumber Kings (CJHL) defeated Thetford Mines Fleur de Lys (QJAHL) 4-games-to-none
- New Waterford (EJHL) was eliminated in Regionals
Read more about this topic: 1978 Centennial Cup