Players who have scored -510 on board 12
| Keith Thompson & Chris Parrack Pair (8) |
v | Maureen Worsley & Agnes Barlow Pair(9) |
| (at Ashton test District , England ) | ||
| Brian Tranter & John Hedges Pair (5) |
v | Sid Quattrucci & Francisc Kalman Pair(2) |
| (at FELSTED , England ) | ||
