| 28-Jun-1980,Sports_Ground | |||||||
| Easts 6 | Parramatta 3 | ||||||
| Kerry Boustead | 2 | Peter Sterling | 1 | ||||
| 29-Jun-1980,Penrith | |||||||
| Penrith 10 | Wests 37 | ||||||
| Kevin Dann | 1 | Terry Lamb | 3 | ||||
| Marvin Hicks | 1 | Bob Cooper | 2 | ||||
| Graeme Jennings | 2 | John Donnelly | 1 | Ron Brodrick | 1 | John Ribot | 1 | John McLeod | 1 | Ron Giteau | 5 |
| 29-Jun-1980,Leichhardt | |||||||
| Balmain 5 | Souths 18 | ||||||
| Percy Knight | 1 | Ziggy Niszczot | 1 | ||||
| Wayne Miranda | 1 | Nathan Gibbs | 1 | Gary Wright | 1 | Peter Tunks | 1 | Steve Walsh | 3 |
| 29-Jun-1980,Belmore | |||||||
| Canterbury 13 | Cronulla 10 | ||||||
| Mal Creevey | 1 | Rowland Beckett | 1 | ||||
| Steve Gearin | 5 | Gary Cameron | 1 | Steve Rogers | 2 | ||
| 29-Jun-1980,North_Sydney | |||||||
| Norths 10 | Manly 9 | ||||||
| Rod Henniker | 5 | Ross Windshuttle | 1 | Graham Eadie | 3 | ||
| 29-Jun-1980,Kogarah | |||||||
| St George 19 | Newtown 15 | ||||||
| John Jansen | 1 | Tom Raudonikis | 1 | ||||
| Brian Johnson | 1 | Mick Ryan | 1 | ||||
| Graeme Wynn | 1 | 5 | Ken Wilson | 1 | 3 | ||