Monday: Mabel Porteous Trophy (2018)
 | Only those members Junior Grade status, as defined by NZBridge, are eligible to win this trophy. Results with partners of a higher grade will not count. |
Ladder : 27 August
| # | Player | 1 | 2 | 3 | 4 | 5 | Score |
| 1= | Dawn Brieseman | 63 | - | - | - | - | 62.78 |
| 1= | Mavis Hastie | 63 | - | - | - | - | 62.78 |
| 3= | Stewart Whyte | 60 | - | - | - | - | 59.64 |
| 3= | Barbara Wilkes | 60 | - | - | - | - | 59.64 |
| 5= | Annette Ellwood | 59 | - | - | - | - | 59.38 |
| 5= | Olga Corlett | 59 | - | - | - | - | 59.38 |
| 7= | Tai Tua'I | 59 | - | - | - | - | 58.52 |
| 7= | Wendy Bain | 59 | - | - | - | - | 58.52 |
| 9= | Alan Lewthwaite | 56 | - | - | - | - | 55.73 |
| 9= | Ian Renwick | 56 | - | - | - | - | 55.73 |
| 11= | Phyllis Stewart | 55 | - | - | - | - | 54.95 |
| 11= | Dale Cameron | 55 | - | - | - | - | 54.95 |
| 13= | Wilma Burrell | 53 | - | - | - | - | 52.84 |
| 13= | Pamela Wood | 53 | - | - | - | - | 52.84 |
| 15= | Baukje Blok | 52 | - | - | - | - | 52.34 |
| 15= | Alec Ansett | 52 | - | - | - | - | 52.34 |
| 17= | Ryan Sonntag | 51 | - | - | - | - | 51.04 |
| 17= | Roger Gudsell | 51 | - | - | - | - | 51.04 |
| 19= | Rose Markby | 51 | - | - | - | - | 50.57 |
| 19= | Jenny Magee | 51 | - | - | - | - | 50.57 |
| 21= | Irene Morrison | 50 | - | - | - | - | 49.74 |
| 21= | Eve Beardsmore | 50 | - | - | - | - | 49.74 |
| 23= | Alice Thomson | 48 | - | - | - | - | 48.01 |
| 23= | Pat Scanlan | 48 | - | - | - | - | 48.01 |
| 25= | Robin Gillespie | 47 | - | - | - | - | 47.14 |
| 25= | Cathy Ferguson | 47 | - | - | - | - | 47.14 |
| 27= | Dian (Di) Shirley | 46 | - | - | - | - | 46.25 |
| 27= | Linda Withers | 46 | - | - | - | - | 46.25 |
| 29= | John Aitcheson | 43 | - | - | - | - | 43.49 |
| 29= | Lee Whyte | 43 | - | - | - | - | 43.49 |
| 31= | David Mellish | 43 | - | - | - | - | 42.61 |
| 31= | Brenda Shine | 43 | - | - | - | - | 42.61 |
| 33= | Joan Robertson | 39 | - | - | - | - | 39.49 |
| 33= | Moira Law | 39 | - | - | - | - | 39.49 |
| 35= | Jenni Wright | 38 | - | - | - | - | 38.13 |
| 35= | Gabrielle Campbell | 38 | - | - | - | - | 38.13 |
| 37= | Alison Kerr | 36 | - | - | - | - | 35.94 |
| 37= | Stewart Kerr | 36 | - | - | - | - | 35.94 |
Round 1 : 27 August
North/South
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Barbara Wilkes | Stewart Whyte | 229 / 384 | 59.64 | 40 |
| 2 | Ian Renwick | Alan Lewthwaite | 214 / 384 | 55.73 | 27 |
| 3 | Dale Cameron | Phyllis Stewart | 211 / 384 | 54.95 | 13 |
| 4 | Baukje Blok | Alec Ansett | 201 / 384 | 52.34 | 0 |
| 5 | Roger Gudsell | Ryan Sonntag | 196 / 384 | 51.04 | 0 |
| 6 | Eve Beardsmore | Irene Morrison | 191 / 384 | 49.74 | 0 |
| 7 | Robin Gillespie | Cathy Ferguson | 181 / 384 | 47.14 | 0 |
| 8 | John Aitcheson | Lee Whyte | 167 / 384 | 43.49 | 0 |
| 9 | Stewart Kerr | Alison Kerr | 138 / 384 | 35.94 | 0 |
East/West
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Mavis Hastie | Dawn Brieseman | 221 / 352 | 62.78 | 40 |
| 2 | Olga Corlett | Annette Ellwood | 209 / 352 | 59.38 | 27 |
| 3 | Wendy Bain | Tai Tua'I | 206 / 352 | 58.52 | 13 |
| 4 | Pamela Wood | Wilma Burrell | 186 / 352 | 52.84 | 0 |
| 5 | Jenny Magee | Rose Markby | 178 / 352 | 50.57 | 0 |
| 6 | Pat Scanlan | Alice Thomson | 169 / 352 | 48.01 | 0 |
| 7 | Linda Withers | Dian (Di) Shirley | 148 / 320 | 46.25 | 0 |
| 8 | David Mellish | Brenda Shine | 150 / 352 | 42.61 | 0 |
| 9 | Moira Law | Joan Robertson | 139 / 352 | 39.49 | 0 |
| 10 | Gabrielle Campbell | Jenni Wright | 122 / 320 | 38.13 | 0 |