Saturday: Social Bridge (2021) : 15 May
Round 18
North/South
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Freda Almond | John Wolken | 184 / 324 | 56.79 | - |
| 2 | Janice Munden | Cushla Colquhoun | 174 / 324 | 53.70 | - |
| 3 | Val Wilson | Jenny Wanrooy | 173 / 324 | 53.40 | - |
| 4 | Brenda Shine | Jenni Wright | 157 / 324 | 48.46 | - |
| 5 | Robin Gillespie | Patricia Enright | 150 / 324 | 46.30 | - |
| 6 | Jenny Magee | Joan Robertson | 149 / 324 | 45.99 | - |
| 7 | Dale Cameron | Christine Samson | 147 / 324 | 45.37 | - |
East/West
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Alec Weavers | Robert Cowan | 239 / 324 | 73.77 | - |
| 2 | Bob Gillanders | Dianne Carruthers | 219 / 324 | 67.59 | - |
| 3 | Dorothee Hall | Marie Kean | 162 / 324 | 50.00 | - |
| 4 | Kim Stewart | Phyllis Stewart | 158 / 324 | 48.77 | - |
| 5 | Robert Morgan | Carol Adler-Morgan | 141 / 324 | 43.52 | - |
| 6 | Alan Lewthwaite | Gaynor Brown | 113 / 324 | 34.88 | - |
| 7 | Peggy Rowe | Rose Markby | 102 / 324 | 31.48 | - |