Players who have scored 420 on board 9
| Rosmarie Vaugne - Silvia von Cieminski Pair (1) |
v | Fulvia Staub - Ursula Züllig Pair(6) |
| (at Bridge Corner , Switzerland ) | ||
| Ann Farquhar & Gordon Bickley Pair (5) |
v | Fiona Beattie & Ron Beattie Pair(10) |
| (at Ashton test District , England ) | ||
