Monday: Mabel Porteous Trophy (2020)
 | 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. Event shortened by COVID-19 lockdowns |
Ladder : 7 September
| # | Player | 1 | 2 | 3 | 4 | 5 | Score |
| 1= | Murray Barron | - | 73 | - | - | - | 72.50 |
| 1= | David Larsen | - | 73 | - | - | - | 72.50 |
| 3 | Alice Thomson | - | - | 66 | - | - | 65.83 |
| 4 | Jen Macartney | - | 56 | 66 | - | - | 60.73 |
| 5= | Annemarie Tangney | - | - | 60 | - | - | 60.24 |
| 5= | Barbara Wilkes | - | - | 60 | - | - | 60.24 |
| 7 | Shirley Bosworth | - | 57 | - | - | - | 56.88 |
| 8 | Helen Haig | - | 56 | - | - | - | 55.63 |
| 9 | Patsy Williams | - | 57 | 52 | - | - | 54.33 |
| 10 | Alan Lewthwaite | - | 56 | 53 | - | - | 54.22 |
| 11 | Jenni Wright | - | 55 | 53 | - | - | 53.95 |
| 12 | Avril Power | - | 56 | 52 | - | - | 53.89 |
| 13 | Linda Withers | - | 55 | 52 | - | - | 53.39 |
| 14 | Dale Cameron | - | - | 53 | - | - | 52.81 |
| 15= | Pat Scanlan | - | - | 52 | - | - | 52.40 |
| 15= | Jenny Magee | - | - | 52 | - | - | 52.40 |
| 17 | Jill Reid | - | - | 52 | - | - | 52.15 |
| 18 | Mavis Hastie | - | 48 | 55 | - | - | 51.40 |
| 19 | Cathy Ferguson | - | - | 51 | - | - | 50.76 |
| 20 | Robin Gillespie | - | 48 | 51 | - | - | 49.44 |
| 21 | Joan Robertson | - | 40 | 55 | - | - | 47.34 |
| 22 | Hilary Bisset | - | 47 | - | - | - | 46.88 |
| 23 | Judy Moore | - | 40 | 53 | - | - | 46.45 |
| 24 | Judy Bevin | - | 47 | 40 | - | - | 43.44 |
| 25= | Phyllis Stewart | - | - | 43 | - | - | 42.85 |
| 25= | Rose Markby | - | - | 43 | - | - | 42.85 |
| 27 | Peggy Rowe | - | 44 | 40 | - | - | 42.43 |
| 28 | Deirdre Bruce | - | 44 | 40 | - | - | 42.19 |
| 29 | Marijke Schofield | - | - | 42 | - | - | 41.71 |
| 30 | Pamela Wood | - | - | 40 | - | - | 40.48 |
| 31= | Fiona Ellis | - | 40 | 53 | - | - | 40.00 |
| 31= | Brian Ellis | - | 40 | 53 | - | - | 40.00 |
| 33 | Brenda Shine | - | - | 39 | - | - | 38.82 |
| 34 | Rhonda Mitchell | - | 35 | 42 | - | - | 38.35 |
| 35 | David Mellish | - | 35 | 39 | - | - | 36.91 |
Round 3 : 7 September
North/South
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Annemarie Tangney | Barbara Wilkes | 173.5 / 288 | 60.24 | 40 |
| 2 | Dale Cameron | Alan Lewthwaite | 152.1 / 288 | 52.81 | 27 |
| 3 | Pat Scanlan | Jenny Magee | 150.9 / 288 | 52.40 | 13 |
| 4 | Jill Reid | Avril Power | 150.2 / 288 | 52.15 | 0 |
| 5 | Robin Gillespie | Cathy Ferguson | 146.2 / 288 | 50.76 | 0 |
| 6 | Phyllis Stewart | Rose Markby | 123.4 / 288 | 42.85 | 0 |
| 7 | David Mellish | Brenda Shine | 111.8 / 288 | 38.82 | 0 |
East/West
| # | Player | Player | Matchpoints | Percent | C |
| 1 | Alice Thomson | Jen Macartney | 165.9 / 252 | 65.83 | 40 |
| 2 | Joan Robertson | Mavis Hastie | 137.8 / 252 | 54.68 | 27 |
| 3 | Jenni Wright | Judy Moore | 133.3 / 252 | 52.90 | 13 |
| 4 | Brian Ellis | Fiona Ellis | 132.5 / 252 | 52.58 | 0 |
| 5 | Linda Withers | Patsy Williams | 130.5 / 252 | 51.79 | 0 |
| 6 | Marijke Schofield | Rhonda Mitchell | 105.1 / 252 | 41.71 | 0 |
| 7 | Peggy Rowe | Pamela Wood | 102 / 252 | 40.48 | 0 |
| 8 | Judy Bevin | Deirdre Bruce | 100.8 / 252 | 40.00 | 0 |