| You | Contr. | By | Lead | Tr. | NS ± | EW | Mpts | % | NS |
|---|---|---|---|---|---|---|---|---|---|
| 4 ♠ | N | ♥ 3 | 10 | 620 | Eirwen Griffith - Margot Burkinshaw (6) | 3 | 50 | Donald Ellis - Elinor Ellis (3) | |
| 4 ♠ | N | ♥ 2 | 10 | 620 | Iorwerth Davies - Dewi Jones (4) | 3 | 50 | Eifion Evans - Sian Ellis (8) | |
| 4 ♠ | S | ♦ T | 10 | 620 | Eleanor Evans - Geraint Williams (1) | 3 | 50 | Ellen Wyn-Jones - Mollie Evans (2) | |
 | 4 ♠ | N | ♥ 2 | 10 | 620 | Yvonne Brooks - Elizabeth Cadwalla (5) | 3 | 50 | Peter Richards - Sheila Abrahams (7) |