Saturday: Social Bridge (2018) : 30 June
Round 25
North/South
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Kim Stewart | Christine Samson | 122 / 200 | 61.00 | - |
| 2 | Wayne Petch | Joan Petch | 116 / 200 | 58.00 | - |
| 3 | Mary Jamieson | Irene Morrison | 114 / 200 | 57.00 | - |
| 4 | Jan Palmer | Pat Scanlan | 80 / 200 | 40.00 | - |
| 5 | Bunty Almond | Alan Lewthwaite | 68 / 200 | 34.00 | - |
East/West
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Bob Gillanders | Dianne Carruthers | 147 / 200 | 73.50 | - |
| 2 | Linda Withers | Joan Robertson | 102 / 200 | 51.00 | - |
| 3 | Jenny Magee | Olga Corlett | 94 / 200 | 47.00 | - |
| 4 | Barbara Chilman | Rose Markby | 79 / 200 | 39.50 | - |
| 5 | Sheila Fenton | Alice Thomson | 78 / 200 | 39.00 | - |