Winner
Wales
| P | W | D | L | F | A | PD | TF | P | |
| Wales | 3 | 3 | 0 | 0 | 82 | 31 | 51 | 13 | 6 |
| Ireland | 3 | 2 | 0 | 1 | 84 | 41 | 43 | 11 | 4 |
| Canada | 3 | 1 | 0 | 2 | 65 | 90 | -25 | 8 | 2 |
| Tonga | 3 | 0 | 0 | 3 | 29 | 98 | -69 | 3 | 0 |
Problem connecting
Rugby World Cup 1987 - Pool 2
| P | W | D | L | F | A | PD | TF | P | |
| Wales | 3 | 3 | 0 | 0 | 82 | 31 | 51 | 13 | 6 |
| Ireland | 3 | 2 | 0 | 1 | 84 | 41 | 43 | 11 | 4 |
| Canada | 3 | 1 | 0 | 2 | 65 | 90 | -25 | 8 | 2 |
| Tonga | 3 | 0 | 0 | 3 | 29 | 98 | -69 | 3 | 0 |