| Team | Result | For | Aga | Tries | Conv | Pens | Drop | Opposition | Ground | Date | Match | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wales | won | 22 | 14 | 4 | 0 | 1 | 1 | v Scotland | Cardiff | 18 Feb 1978 | Details | |
| France | won | 15 | 6 | 2 | 2 | 1 | 0 | v England | Parc des Princes | 21 Jan 1978 | Details | |
| France | won | 19 | 16 | 2 | 1 | 3 | 0 | v Scotland | Murrayfield | 4 Feb 1978 | Details | |
| Scotland | lost | 16 | 19 | 2 | 1 | 1 | 1 | v France | Murrayfield | 4 Feb 1978 | Details | |
| Scotland | lost | 14 | 22 | 2 | 0 | 2 | 0 | v Wales | Cardiff | 18 Feb 1978 | Details | |
| England | won | 15 | 0 | 2 | 2 | 1 | 0 | v Scotland | Murrayfield | 4 Mar 1978 | Details | |
| Wales | won | 20 | 16 | 2 | 0 | 4 | 0 | v Ireland | Lansdowne Road | 4 Mar 1978 | Details | |
| England | won | 15 | 9 | 2 | 2 | 1 | 0 | v Ireland | Twickenham | 18 Mar 1978 | Details | |
| Wales | won | 16 | 7 | 2 | 1 | 0 | 2 | v France | Cardiff | 18 Mar 1978 | Details | |
| Ireland | won | 12 | 9 | 1 | 1 | 2 | 0 | v Scotland | Lansdowne Road | 21 Jan 1978 | Details | |
| France | won | 10 | 9 | 1 | 0 | 2 | 0 | v Ireland | Parc des Princes | 18 Feb 1978 | Details | |
| Ireland | lost | 16 | 20 | 1 | 0 | 3 | 1 | v Wales | Lansdowne Road | 4 Mar 1978 | Details | |
| France | lost | 7 | 16 | 1 | 0 | 0 | 1 | v Wales | Cardiff | 18 Mar 1978 | Details | |
| England | lost | 6 | 15 | 0 | 0 | 0 | 2 | v France | Parc des Princes | 21 Jan 1978 | Details | |
| Scotland | lost | 9 | 12 | 0 | 0 | 3 | 0 | v Ireland | Lansdowne Road | 21 Jan 1978 | Details | |
| England | lost | 6 | 9 | 0 | 0 | 2 | 0 | v Wales | Twickenham | 4 Feb 1978 | Details | |
| Wales | won | 9 | 6 | 0 | 0 | 3 | 0 | v England | Twickenham | 4 Feb 1978 | Details | |
| Ireland | lost | 9 | 10 | 0 | 0 | 3 | 0 | v France | Parc des Princes | 18 Feb 1978 | Details | |
| Scotland | lost | 0 | 15 | 0 | 0 | 0 | 0 | v England | Murrayfield | 4 Mar 1978 | Details | |
| Ireland | lost | 9 | 15 | 0 | 0 | 2 | 1 | v England | Twickenham | 18 Mar 1978 | Details |
| Records include the following current or recent matches: |
|
England v Ireland at Twickenham, Five Nations, Mar 18, 1978 [15-9 FT] |
|
Wales v France at Cardiff, Five Nations, Mar 18, 1978 [16-7 FT] |
|
Ireland v Wales at Lansdowne Road, Five Nations, Mar 4, 1978 [16-20 FT] |
|
Scotland v England at Murrayfield, Five Nations, Mar 4, 1978 [0-15 FT] |
