| 21-May-1972,Sports_Ground | |||||||
| Balmain 3 | Souths 21 | ||||||
| Russell Worth | 1 | John Sattler | 1 | Phil Smith | 1 | Bob Grant | 1 | Eric Simms | 6 |
| 21-May-1972,Belmore | |||||||
| Canterbury 18 | Norths 19 | ||||||
| Johnny Greaves | 2 | Kerry Collien | 1 | ||||
| Les Hutchings | 1 | Merv Hicks | 1 | ||||
| Chris Anderson | 1 | George Ambrum | 1 | ||||
| Ron Raper | 3 | Tim Pickup | 1 | Peter Inskip | 3 | 1 | |
| 21-May-1972,Lidcombe | |||||||
| Wests 18 | Newtown 15 | ||||||
| Don Rogers | 2 | John Bradstock | 2 | ||||
| Wayne Merry | 1 | Tony Reid | 1 | ||||
| Olaf Prattl | 1 | Ken Wilson | 3 | ||||
| Tony Ford | 3 | ||||||
| 21-May-1972,Kogarah | |||||||
| St George 22 | Parramatta 0 | ||||||
| Ted Goodwin | 2 | ||||||
| Peter Fitzgerald | 1 | ||||||
| Barry Beath | 1 | ||||||
| Roy Ferguson | 1 | ||||||
| Rod Reddy | 1 | ||||||
| Graeme Langlands | 2 | ||||||
| 21-May-1972,Brookvale | |||||||
| Manly 19 | Cronulla 5 | ||||||
| Ian Martin | 1 | Bob Wear | 1 | ||||
| Norm Pounder | 1 | Dave Cotter | 1 | ||||
| Max Brown | 1 | 3 | |||||
| Ken Irvine | 2 | ||||||
| 21-May-1972,Penrith | |||||||
| Penrith 7 | Easts 30 | ||||||
| Dave Applebee | 1 | Peter Flanders | 2 | ||||
| Reg Walton | 2 | Johnny Mayes | 1 | Mark Harris | 1 | John Quayle | 1 | Peter Moscatt | 1 | Allan McKean | 6 |