| 31-Mar-1973,Sports_Ground | |||||||
| St George 0 | Manly 13 | Max Krilich | 1 | Johnny Mayes | 1 | 1 | Ray Branighan | 3 |
| 31-Mar-1973,Henson | |||||||
| Newtown 12 | Canterbury 6 | ||||||
| Brian Moore | 1 | Henry Tatana | 3 | ||||
| Ken Wilson | 4 | 1 | |||||
| 01-Apr-1973,Cumberland | |||||||
| Parramatta 27 | Wests 18 | ||||||
| Bob O'Reilly | 1 | Terry Mullins | 1 | ||||
| Terry Reynolds | 1 | Nick Moroko | 1 | ||||
| John Vincent | 1 | John Heyward | 1 | ||||
| Keith Campbell | 1 | 5 | Geoff Foster | 1 | |||
| Garry Thomas | 1 | 1 | Tony Ford | 3 | |||
| 01-Apr-1973,Redfern | |||||||
| Souths 22 | Penrith 12 | ||||||
| Denis Pittard | 2 | Geoff Bracken | 1 | ||||
| Bob McCarthy | 2 | John Moran | 1 | ||||
| Tom Mooney | 1 | Reg Walton | 3 | ||||
| Eric Simms | 3 | 1 | |||||
| 01-Apr-1973,North_Sydney | |||||||
| Norths 8 | Balmain 11 | ||||||
| Barry Glasgow | 4 | John Spencer | 1 | Michael Ross | 4 | ||
| 01-Apr-1973,Sports_Ground | |||||||
| Easts 20 | Cronulla 17 | ||||||
| Jim Porter | 2 | Grahame Bowen | 2 | ||||
| Mark Harris | 1 | Ken Maddison | 1 | ||||
| Ron Coote | 1 | Barry Andrews | 4 | ||||
| Allan McKean | 4 | ||||||