Players who have scored 170 on board 4
| Bill Harding & Jeff Seager Pair (5) |
v | Isobel Evans & Joanna Gears Pair(8) |
| (at Oswestry , England ) | ||
| Jennifer Cross & Carol Webb Pair (7) |
v | Christine Wheeler & John Avery Pair(8) |
| (at Gidea Park , England ) | ||
