Results
| Championship Playoffs - Round 1 | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Fri | 23 Apr 1971 | Wakefield Trinity | 10 | Castleford | 4 | Belle Vue | |||
| Fri | 23 Apr 1971 | Wigan | 12 | Oldham | 7 | Central Park | |||
| Sat | 24 Apr 1971 | Hull | 14 | Workington Town | 3 | Boulevard | |||
| Sat | 24 Apr 1971 | Leeds | 28 | Batley | 0 | Headingley | |||
| Sat | 24 Apr 1971 | Leigh | 10 | Hull Kingston Rovers | 5 | Hilton Park | |||
| Sat | 24 Apr 1971 | St Helens | 28 | Huddersfield | 5 | Knowsley | |||
| Sun | 25 Apr 1971 | Keighley | 7 | Dewsbury | 20 | Lawkholme Lane | |||
| Sun | 25 Apr 1971 | Salford | 33 | Halifax | 3 | The Willows | |||
| Championship Playoffs - Round 2 | |||||||||
| Fri | 30 Apr 1971 | St Helens | 30 | Hull | 5 | Knowsley | |||
| Sat | 01 May 1971 | Leeds | 37 | Salford | 22 | Headingley | |||
| Sun | 02 May 1971 | Leigh | 5 | Wakefield Trinity | 8 | Hilton Park | |||
| Sun | 02 May 1971 | Wigan | 36 | Dewsbury | 12 | Central Park | |||
| Championship Playoffs - Semi Final | |||||||||
| Fri | 07 May 1971 | St Helens | 22 | Leeds | 7 | Knowsley | |||
| Sun | 09 May 1971 | Wigan | 49 | Wakefield Trinity | 15 | Central Park | |||
| Championship Playoffs - Final | |||||||||
| Sat | 22 May 1971 | St Helens | 16 | Wigan | 12 | Station Road | 21,745 | ||