Round 12 - 1966
| 02-Jul-1966,Brookvale | |||||||
| Manly 23 | Newtown 7 | ||||||
| Fred Yakich | 2 | Les Boyle | 1 | ||||
| Peter Gallagher | 1 | Bob Lanigan | 2 | ||||
| Tony Antunac | 1 | ||||||
| Bob Batty | 1 | 4 | |||||
| 02-Jul-1966,Pratten | |||||||
| Wests 7 | Souths 3 | ||||||
| John Mowbray | 1 | Brian James | 1 | ||||
| Don Parish | 2 | ||||||
| 02-Jul-1966,Sports_Ground | |||||||
| Canterbury 15 | Balmain 11 | ||||||
| Johnny Greaves | 1 | Peter Provan | 1 | ||||
| George Taylforth | 5 | Keith Barnes | 4 | ||||
| Les Johns | 1 | ||||||
| 03-Jul-1966,Sports_Ground | |||||||
| Easts 10 | St George 25 | ||||||
| Ron Saddler | 1 | Eddie Lumsden | 1 | ||||
| Kevin Junee | 1 | Brian Clay | 1 | ||||
| Gwyl Barnes | 2 | Johnny Raper | 1 | Johnny King | 1 | Billy Smith | 1 | Dennis Preston | 5 |
| 03-Jul-1966,Cumberland | |||||||
| Parramatta 12 | Norths 12 | ||||||
| Ted Heinrich | 1 | Lloyd Weier | 1 | ||||
| Ivor Lingard | 1 | Ken Irvine | 1 | ||||
| Arch Brown | 3 | Fred Griffiths | 3 | ||||