Players who have scored -510 on board 1
| Robert Missenden & Don Davis Pair (2) |
v | Robert Killip & Andy Woodward Pair(10) |
| (at ashby , England ) | ||
| Norma Gourlay & Elspeth Marcroft Pair (2) |
v | Frank Gillone & Derrick Russell Pair(11) |
| (at Kilmacolm Bridge Club , Scotland ) | ||
| Dympna Sinden & Ken Sinden Pair (9) |
v | Richard Bass & Elizabeth Craigen Pair(2) |
| (at Alton Bridge Club , England ) | ||
