| 12 Apr 77 | QF        | Boston BruinsBoston Bruins | 8 - 3 | Los Angeles KingsLos Angeles K |
| 12 Apr 77 | QF        | Montreal CanadiensMontreal Cana | 7 - 2 | St. Louis BluesSt. Louis Blu |
| 12 Apr 77 | QF        | New York IslandersNew York Isla | 4 - 2 | Buffalo SabresBuffalo Sabre |
| 12 Apr 77 | QF        | Philadelphia FlyersPhiladelphia | 2 - 3 | Toronto Maple LeafsToronto Maple |
| 14 Apr 77 | QF        | Boston BruinsBoston Bruins | 6 - 2 | Los Angeles KingsLos Angeles K |
| 14 Apr 77 | QF        | Montreal CanadiensMontreal Cana | 3 - 0 | St. Louis BluesSt. Louis Blu |
| 14 Apr 77 | QF        | New York IslandersNew York Isla | 4 - 2 | Buffalo SabresBuffalo Sabre |
| 14 Apr 77 | QF        | Philadelphia FlyersPhiladelphia | 1 - 4 | Toronto Maple LeafsToronto Maple |
| 16 Apr 77 | QF        | Buffalo SabresBuffalo Sabre | 3 - 4 | New York IslandersNew York Isla |
| 16 Apr 77 | QF        | Toronto Maple LeafsToronto Maple | 3 - 4 | Philadelphia FlyersPhiladelphia |
| 16 Apr 77 | QF        | Los Angeles KingsLos Angeles K | 6 - 7 | Boston BruinsBoston Bruins |
| 17 Apr 77 | QF        | St. Louis BluesSt. Louis Blu | 1 - 5 | Montreal CanadiensMontreal Cana |
| 18 Apr 77 | QF        | Buffalo SabresBuffalo Sabre | 3 - 4 | New York IslandersNew York Isla |
| 18 Apr 77 | QF        | Toronto Maple LeafsToronto Maple | 5 - 6 | Philadelphia FlyersPhiladelphia |
| 18 Apr 77 | QF        | St. Louis BluesSt. Louis Blu | 1 - 4 | Montreal CanadiensMontreal Cana |
| 18 Apr 77 | QF        | Los Angeles KingsLos Angeles K | 7 - 4 | Boston BruinsBoston Bruins |
| 20 Apr 77 | QF        | Boston BruinsBoston Bruins | 1 - 3 | Los Angeles KingsLos Angeles K |
| 20 Apr 77 | QF        | Philadelphia FlyersPhiladelphia | 2 - 0 | Toronto Maple LeafsToronto Maple |
| 22 Apr 77 | QF        | Toronto Maple LeafsToronto Maple | 3 - 4 | Philadelphia FlyersPhiladelphia |
| 22 Apr 77 | QF        | Los Angeles KingsLos Angeles K | 3 - 4 | Boston BruinsBoston Bruins |