Players who have scored 570 on board 1
| Shirley Yuill & Liz MacBride Pair (9) |
v | Joan Lees & Jack Lees Pair(5) |
| (at Hamilton , Scotland ) | ||
| Geoff Adams & Lyn Topley Pair (5) |
v | Harry Bailey & Margaret Andrews Pair(17) |
| (at Horsham Bridge Club , England ) | ||
