| Team | Result | For | Aga | Tries | Conv | Pens | Drop | Opposition | Ground | Date | Match | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| England | won | 30 | 18 | 5 | 2 | 2 | 0 | v Scotland | Murrayfield | 15 Mar 1980 | Details | |
| England | won | 24 | 9 | 3 | 3 | 2 | 0 | v Ireland | Twickenham | 19 Jan 1980 | Details | |
| Ireland | won | 22 | 15 | 2 | 1 | 3 | 1 | v Scotland | Lansdowne Road | 2 Feb 1980 | Details | |
| Scotland | won | 22 | 14 | 3 | 2 | 2 | 0 | v France | Murrayfield | 16 Feb 1980 | Details | |
| Ireland | won | 21 | 7 | 3 | 3 | 1 | 0 | v Wales | Lansdowne Road | 15 Mar 1980 | Details | |
| France | won | 19 | 18 | 2 | 1 | 2 | 1 | v Ireland | Parc des Princes | 1 Mar 1980 | Details | |
| Wales | won | 18 | 9 | 4 | 1 | 0 | 0 | v France | Cardiff | 19 Jan 1980 | Details | |
| Ireland | lost | 18 | 19 | 1 | 1 | 3 | 1 | v France | Parc des Princes | 1 Mar 1980 | Details | |
| Scotland | lost | 18 | 30 | 2 | 2 | 2 | 0 | v England | Murrayfield | 15 Mar 1980 | Details | |
| England | won | 17 | 13 | 2 | 0 | 1 | 2 | v France | Parc des Princes | 2 Feb 1980 | Details | |
| Wales | won | 17 | 6 | 3 | 1 | 1 | 0 | v Scotland | Cardiff | 1 Mar 1980 | Details | |
| Scotland | lost | 15 | 22 | 2 | 2 | 1 | 0 | v Ireland | Lansdowne Road | 2 Feb 1980 | Details | |
| France | lost | 14 | 22 | 2 | 0 | 1 | 1 | v Scotland | Murrayfield | 16 Feb 1980 | Details | |
| France | lost | 13 | 17 | 2 | 1 | 1 | 0 | v England | Parc des Princes | 2 Feb 1980 | Details | |
| France | lost | 9 | 18 | 1 | 1 | 0 | 1 | v Wales | Cardiff | 19 Jan 1980 | Details | |
| Ireland | lost | 9 | 24 | 0 | 0 | 3 | 0 | v England | Twickenham | 19 Jan 1980 | Details | |
| England | won | 9 | 8 | 0 | 0 | 3 | 0 | v Wales | Twickenham | 16 Feb 1980 | Details | |
| Wales | lost | 8 | 9 | 2 | 0 | 0 | 0 | v England | Twickenham | 16 Feb 1980 | Details | |
| Wales | lost | 7 | 21 | 1 | 0 | 1 | 0 | v Ireland | Lansdowne Road | 15 Mar 1980 | Details | |
| Scotland | lost | 6 | 17 | 1 | 1 | 0 | 0 | v Wales | Cardiff | 1 Mar 1980 | Details |
| Records include the following current or recent matches: |
|
Ireland v Wales at Lansdowne Road, Five Nations, Mar 15, 1980 [21-7 FT] |
|
Scotland v England at Murrayfield, Five Nations, Mar 15, 1980 [18-30 FT] |
|
Wales v Scotland at Cardiff, Five Nations, Mar 1, 1980 [17-6 FT] |
|
France v Ireland at Parc des Princes, Five Nations, Mar 1, 1980 [19-18 FT] |
