| You | Contr. | By | Lead | Tr. | NS ± | EW | Mpts | % | NS |
|---|---|---|---|---|---|---|---|---|---|
 | 1 NT | E | ♥ 4 | 8 | -120 | Yvonne Brooks - Elizabeth Cadwalla (5) | 5 | 83 | Eirwen Griffith - Margot Burkinshaw (6) |
| 2 NT | W | ♦ 4 | 8 | -120 | Ellen Wyn-Jones - Mollie Evans (2) | 5 | 83 | Iorwerth Davies - Dewi Jones (4) | |
| 2 ♣ | W | ♦ J | 8 | -90 | Eleanor Evans - Geraint Williams (1) | 1 | 17 | Eifion Evans - Sian Ellis (8) | |
| 1 ♣ | W | ♦ J | 8 | -90 | Donald Ellis - Elinor Ellis (3) | 1 | 17 | Peter Richards - Sheila Abrahams (7) |