Round 21 - 1977
| 13-Aug-1977,Belmore | |||||||
| Canterbury 5 | Balmain 22 | ||||||
| Steve Gearin | 1 | Mike Fish | 2 | ||||
| Stan Cutler | 1 | Steve Knight | 1 | Trevor Ryan | 1 | Wayne Wigham | 1 | Greg Cox | 1 | 2 |
| 14-Aug-1977,Brookvale | |||||||
| Manly 50 | Newtown 2 | ||||||
| Russel Gartner | 4 | Jeff Hunt | 1 | ||||
| Max Krilich | 2 | ||||||
| Alan Thompson | 1 | ||||||
| Terry Randall | 1 | ||||||
| Simon Booth | 1 | ||||||
| Graham Eadie | 1 | 10 | |||||
| 14-Aug-1977,North_Sydney | |||||||
| Norths 40 | Wests 0 | ||||||
| Glen Boatswain | 2 | ||||||
| Barry Wood | 2 | ||||||
| Aub Le Brocq | 1 | ||||||
| Terry Adams | 1 | ||||||
| Gordon West | 1 | ||||||
| John Gray | 1 | 8 | |||||
| 14-Aug-1977,Endeavour | |||||||
| Cronulla 41 | Penrith 10 | ||||||
| Dave Chamberlin | 2 | Paul Merlo | 1 | ||||
| Steve Kneen | 1 | Ken Wilson | 1 | 2 | |||
| Mick Mullane | 1 | ||||||
| Steve Hansard | 1 | ||||||
| Greg Pierce | 1 | ||||||
| John McMartin | 1 | ||||||
| Barry Andrews | 1 | ||||||
| Steve Rogers | 1 | 7 | |||||
| 14-Aug-1977,Redfern | |||||||
| Souths 15 | St George 24 | ||||||
| Les Mara | 1 | John Jansen | 1 | ||||
| Terry Fahey | 1 | John Chapman | 1 | ||||
| Brian Wall | 1 | 3 | Rod Reddy | 1 | Steve Butler | 1 | Tony Quirk | 6 |
| 14-Aug-1977,Cumberland | |||||||
| Parramatta 15 | Easts 7 | ||||||
| Greg Owens | 1 | Ian Schubert | 1 | ||||
| Denis Fitzgerald | 1 | Russell Fairfax | 2 | ||||
| Neville Glover | 1 | ||||||
| Mick Cronin | 3 | ||||||