Round 18 - 1957
| 24-Aug-1957,S.C.G. | |||||||
| St George 21 | Souths 13 | ||||||
| Tommy Ryan | 2 | Eric Sladden | 1 | ||||
| Ray Smith | 2 | Ian Moir | 1 | ||||
| Eddie Lumsden | 1 | Martin Gallagher | 1 | ||||
| Harry Bath | 3 | Ray Thomas | 2 | ||||
| 24-Aug-1957,Sports_Ground | |||||||
| Easts 6 | Manly 13 | ||||||
| Barry O'Connell | 3 | Noel Boland | 1 | Ron Willey | 5 | ||
| 24-Aug-1957,Cumberland | |||||||
| Parramatta 9 | Norths 37 | ||||||
| Bruce Mann | 1 | Clive Stephens | 2 | ||||
| Bob Hansen | 3 | Ken Odgers | 1 | Brian Carlson | 1 | Ken McCaffery | 1 | Horrie Toole | 1 | Don Evenden | 1 | Allen Arkey | 8 |
| 24-Aug-1957,Henson | |||||||
| Newtown 13 | Balmain 12 | ||||||
| Jim Jennett | 1 | Brian Staunton | 1 | ||||
| Johnny Raper | 1 | Ron Potter | 1 | ||||
| Peter Ryan | 1 | Keith Barnes | 3 | ||||
| Gordon Clifford | 2 | ||||||
| 24-Aug-1957,Pratten | |||||||
| Wests 39 | Canterbury 5 | ||||||
| Bill Carson | 2 | Bill Miller | 1 | ||||
| Johnny Thompson | 2 | Peter Hayes | 1 | ||||
| Hec Farrell | 1 | ||||||
| Neville Charlton | 1 | ||||||
| Mark Patch | 1 | ||||||
| Darcy Russell | 1 | 6 | |||||
| Les Midson | 1 | ||||||