Players who have scored -420 on board 24
| Richard Hassall & Stephanie Mitchell Pair (4) |
v | Andrew Bain & Margaret Stirling Pair(13) |
| (at Helensburgh , Scotland ) | ||
| Malcolm Dean & Ron Raine Pair (7) |
v | Chrissie Norris & Peter Morris Pair(14) |
| (at Royston Bridge Club , England ) | ||
