| 21-Apr-1973,Redfern | |||||||
| Souths 22 | Newtown 16 | ||||||
| Rod Urquhart | 1 | Lionel Williamson | 2 | ||||
| Denis Pittard | 1 | Dennis Gardiner | 1 | ||||
| Tom Mooney | 1 | John Bradstock | 1 | ||||
| Ross Birrell | 6 | 1 | Ken Wilson | 2 | |||
| 21-Apr-1973,Pratten | |||||||
| Wests 14 | Canterbury 42 | ||||||
| Tom Raudonikis | 1 | Chris Anderson | 3 | ||||
| Steve Knight | 1 | John Peek | 2 | ||||
| Tony Ford | 4 | Garry Dowling | 2 | John McDonell | 1 | Dennis Manteit | 1 | Don Rogers | 1 | Henry Tatana | 6 |
| 22-Apr-1973,Leichhardt | |||||||
| Balmain 14 | Cronulla 11 | ||||||
| Vic Querin | 1 | Ray Corcoran | 1 | ||||
| Mark Tonks | 1 | 4 | Ken Maddison | 1 | Warren Fisher | 1 | Barry Andrews | 1 |
| 22-Apr-1973,Cumberland | |||||||
| Parramatta 10 | Norths 13 | ||||||
| Phil Jelley | 1 | Eddie Heatley | 1 | ||||
| Garry Thomas | 1 | 2 | Gary Pretti | 1 | Mal McLachlan | 1 | Bruce Warwick | 2 |
| 22-Apr-1973,Kogarah | |||||||
| St George 23 | Penrith 17 | ||||||
| John Chapman | 1 | Ron Lynch | 2 | ||||
| Barry Beath | 1 | Dennis Tutty | 1 | ||||
| Graeme Langlands | 1 | 7 | Bruce Ward | 4 | |||
| 22-Apr-1973,Brookvale | |||||||
| Manly 22 | Easts 13 | ||||||
| Max Brown | 3 | Bill Mullins | 2 | ||||
| Ken Irvine | 1 | Jim Porter | 1 | ||||
| Bob Fulton | 1 | 1 | Allan McKean | 2 | |||
| Ray Branighan | 3 | ||||||