Round 2
| Date | Winner | Score | Loser | Score | Venue |
|---|---|---|---|---|---|
| 14/05/80 | Easts | 11 | Newtown | 10 | Leichhardt Oval |
| 4/06/80 | Parramatta | 18 | Wests | 11 | Leichhardt Oval |
| 11/06/80 | Cronulla | 19 | Canterbury | 18 | Leichhardt Oval |
| 18/06/80 | Brisbane | 27 | Manly | 20 | Lang Park |
| 25/06/80 | South Sydney | 47 | Auckland | 5 | Leichhardt Oval |
| 25/06/80 | St George | 40 | North Sydney | 9 | Leichhardt Oval |
| 2/07/80 | Penrith | 18 | NSW Country | 9 | Queanbeyan |
| 2/07/80 | Balmain | 45 | Qld Country | 5 | Lang Park |
Read more about this topic: 1980 Tooth Cup