Saturday: Social Bridge (2018) : 26 May
Round 20
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Janice Munden | Cushla Colquhoun | 175 / 240 | 72.92 | - |
| 2 | Bob Gillanders | Dianne Carruthers | 173 / 240 | 72.08 | - |
| 3 | Wayne Petch | Joan Petch | 157 / 240 | 65.42 | - |
| 4 | Bunty Almond | John Wolken | 143 / 240 | 59.58 | - |
| 5 | Sheila Fenton | Kim Stewart | 143 / 270 | 52.96 | - |
| 6 | Alice Thomson | Mary Jamieson | 113 / 240 | 47.08 | - |
| 7 | Alan Lewthwaite | Frank Gradon | 110 / 240 | 45.83 | - |
| 8 | Dale Cameron | Rose Markby | 122 / 270 | 45.19 | - |
| 9 | Robin Gillespie | Linda Withers | 120 / 270 | 44.44 | - |
| 10 | Jenny Magee | Christine Samson | 99 / 240 | 41.25 | - |
| 11 | Moira Law | Pat Scanlan | 106 / 270 | 39.26 | - |
| 12 | Joan Robertson | Irene Morrison | 88 / 240 | 36.67 | - |
| 13 | Jan Palmer | Peggy Rowe | 71 / 240 | 29.58 | - |