| You | Contr. | By | Lead | Tr. | NS ± | EW | Mpts | % | NS |
|---|---|---|---|---|---|---|---|---|---|
| 4 ♥ | E | ♦ T | 10 | -420 | Janno Jones - Margot Burkinshaw (6) | 3 | 50 | Dewi Jones - Mollie Evans (10) | |
| 4 ♥ | E | ♦ T | 10 | -420 | Eirwen Griffith - Gwen Reavette (3) | 3 | 50 | Sheila Abrahams - Eifion Evans (7) | |
| 4 ♥ | E | ♦ T | 10 | -420 | Yvonne Brooks - David Evans (4) | 3 | 50 | Mike Morrall - Eric Johnson (2) | |
 | 4 ♥ | E | ♦ T | 10 | -420 | Ellen Wyn-Jones - Elizabeth Cadwalla (9) | 3 | 50 | Peter Lane - Geraint Williams (1) |