Saturday: Social Bridge (2018) : 21 July
Round 28
North/South
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Frances Best | Eve Beardsmore | 185 / 324 | 57.10 | - |
| 2 | Bunty Almond | John Wolken | 176 / 324 | 54.32 | - |
| 3 | Wayne Petch | Joan Petch | 170 / 324 | 52.47 | - |
| 4 | Jenny Magee | Irene Morrison | 163 / 324 | 50.31 | - |
| 5 | Jean Wallace | Christine Samson | 160 / 324 | 49.38 | - |
| 6 | Derek Tingle | Edie Tingle | 159 / 324 | 49.07 | - |
| 7 | Mary Jamieson | Rose Markby | 121 / 324 | 37.35 | - |
East/West
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Bob Gillanders | Dianne Carruthers | 221 / 324 | 68.21 | - |
| 2 | Alec Weavers | Margaret Auty | 200 / 324 | 61.73 | - |
| 3 | Janice Munden | Cushla Colquhoun | 176 / 324 | 54.32 | - |
| 4 | Alice Thomson | Jennifer Rennell | 171 / 324 | 52.78 | - |
| 5 | Joan Robertson | Peggy Rowe | 162 / 324 | 50.00 | - |
| 6 | Moira Law | Pat Scanlan | 108 / 324 | 33.33 | - |
| 7 | Jan Palmer | Barbara Chilman | 96 / 324 | 29.63 | - |