Round 18 - 1971
| 24-Jul-1971,S.C.G. | |||||||
| Manly 13 | Souths 12 | ||||||
| Bob Fulton | 1 | Ron Coote | 1 | ||||
| John McDonald | 1 | Bob McCarthy | 1 | ||||
| Derek Moritz | 3 | Eric Simms | 3 | ||||
| Graham Williams | 1 | ||||||
| 25-Jul-1971,Sports_Ground | |||||||
| Balmain 10 | Parramatta 21 | ||||||
| Paul Cross | 2 | Denis Fitzgerald | 2 | ||||
| Steve Satterly | 2 | Ron Graham | 1 | Bob O'Reilly | 1 | Dennis Mount | 4 | Graham Lye | 1 |
| 25-Jul-1971,Belmore | |||||||
| Canterbury 7 | St George 19 | ||||||
| Ron Raper | 1 | Grahame Bowen | 1 | ||||
| Garry Dowling | 2 | Tony Branson | 1 | Geoff Carr | 1 | Graeme Langlands | 5 |
| 25-Jul-1971,Penrith | |||||||
| Penrith 26 | Newtown 9 | ||||||
| Reg Hatton | 1 | Greg Bandiera | 1 | ||||
| Grahame Moran | 1 | Barry Wood | 3 | ||||
| Mal McMartin | 1 | ||||||
| Bruce Ward | 1 | ||||||
| Ian McKechnie | 7 | ||||||
| 25-Jul-1971,Lidcombe | |||||||
| Wests 13 | Cronulla 22 | ||||||
| Mick Alchin | 1 | Bob Wear | 2 | ||||
| Don Rogers | 1 | Ray Corcoran | 2 | ||||
| John Baker | 1 | Maurie Raper | 1 | ||||
| Tony Ford | 2 | Fred Dennehy | 1 | Dave Cotter | 2 | ||
| 25-Jul-1971,North_Sydney | |||||||
| Norths 13 | Easts 11 | ||||||
| Frank Collins | 1 | Bill Mullins | 1 | ||||
| Peter Jaques | 1 | Allan McKean | 4 | ||||
| George Varela | 1 | ||||||
| Owen O'Donnell | 2 | ||||||