Round 13 - 1981
| 27-Jun-1981,Redfern | |||||||
| Souths 34 | St George 17 | ||||||
| Shane Arneil | 1 | Graeme Wynn | 2 | ||||
| Dave Sinclair | 1 | Rod Reddy | 1 | ||||
| Steve Walsh | 1 | Brad Wilson | 4 | ||||
| Mick Pattison | 1 | ||||||
| Mark Ross | 2 | 8 | |||||
| 28-Jun-1981,Belmore | |||||||
| Canterbury 4 | Parramatta 18 | ||||||
| Steve Gearin | 2 | Brett Kenny | 1 | Eric Grothe | 1 | Steve Ella | 1 | Mick Cronin | 4 | Peter Sterling | 1 |
| 28-Jun-1981,Endeavour | |||||||
| Cronulla 17 | Norths 16 | ||||||
| John Jarvie | 2 | Alan Burns | 1 | ||||
| John Berne | 1 | Max Wilkie | 1 | ||||
| Steve Rogers | 4 | Chris Luckman | 1 | Keith Harris | 1 | John Gray | 2 |
| 28-Jun-1981,Lidcombe | |||||||
| Wests 23 | Newtown 7 | ||||||
| Garry Dowling | 2 | Ken Wilson | 1 | 2 | |||
| John Ribot | 1 | ||||||
| Ian Schubert | 1 | ||||||
| Terry Lamb | 1 | ||||||
| Ross Conlon | 4 | ||||||
| 28-Jun-1981,Brookvale | |||||||
| Manly 14 | Balmain 7 | ||||||
| Geoff Gerard | 1 | Olsen Filipaina | 1 | 2 | |||
| John Gibbs | 1 | ||||||
| Max Krilich | 4 | ||||||
| 28-Jun-1981,Penrith | |||||||
| Penrith 8 | Easts 22 | ||||||
| Warren Fenton | 1 | Terry Murphy | 1 | ||||
| Kevin Dann | 1 | Des O'Reilly | 1 | ||||
| Terry Gillies | 1 | Noel Cleal | 1 | John Harvey | 1 | Ron Giteau | 5 |