Wigan| 10 | | Knowsley | | > | | Sun | 01 May 1977 | Castleford | 25 | Salford | 17 | | Wheldon Road | | > |
| Sun | 01 May 1977 | Featherstone R. | 13 | Bradford N. | 2 | | Post Office Road | | > |
| Sun | 01 May 1977 | Hull KR | 18 | Warrington | 13 | | Craven Park | | > |
| Tue | 03 May 1977 | Wigan | 3 | St Helens | 8 | | Central Park | | > |
| Premiership Trophy - Semi Final
|
|---|
| Tue | 10 May 1977 | Castleford | 12 | St Helens | 36 | | Wheldon Road | | > |
| Wed | 11 May 1977 | Featherstone R. | 17 | Warrington | 13 | | Post Office Road | | > |
| Sat | 14 May 1977 | St Helens | 25 | Castleford | 13 | | Knowsley | | > |
| Sun | 15 May 1977 | Warrington | 11 | Featherstone R. | 1 | | Wheldon Road | | > |
| Premiership Trophy - Final
|
|---|
| Sat | 28 May 1977 | St Helens | 32 | Warrington | 20 | | Station Road | 11,507 | > |