| 1 run | v Canterbury Women | Kennards Hire Community Oval, Auckland | 2021/22 | wtt4993 |
| 3 runs | v Northern Districts Women | Colin Maiden Park, Auckland | 2009/10 | wtt300 |
| 3 runs | v Otago Women | Melville Park, Auckland | 2010/11 | wtt463 |
| 3 runs | v Northern Districts Women | Bay Oval, Mount Maunganui | 2022/23 | wtt6020 |
| 5 runs | v Wellington Women | Basin Reserve, Wellington | 2013/14 | wtt1431 |
| 6 runs | v Canterbury Women | Lincoln No 3, Lincoln | 2018/19 | wtt3407 |
| 7 runs | v Otago Women | Lincoln No 3, Lincoln | 2019/20 | wtt4371 |
| 7 runs | v Wellington Women | Eden Park Outer Oval, Auckland | 2020/21 | wtt4618 |
| 8 runs | v Central Districts Women | Pukekura Park, New Plymouth | 2020/21 | wtt4591 |
| 8 runs | v Canterbury Women | Hagley Oval, Christchurch | 2021/22 | wtt4999 |
| 9 runs | v Otago Women | Eden Park, Auckland | 2023/24 | wtt6886 |
| 10 runs | v Central Districts Women | Pukekura Park, New Plymouth | 2022/23 | wtt6009 |
| 13 runs | v Canterbury Women | Devonport Domain, Auckland | 2017/18 | wtt2868 |
| 13 runs | v Northern Districts Women | Eden Park Outer Oval, Auckland | 2019/20 | wtt4419 |
| 16 runs | v Central Districts Women | Fitzherbert Park, Palmerston North | 2017/18 | wtt2910 |
| 17 runs | v Canterbury Women | Eden Park Outer Oval, Auckland | 2019/20 | wtt4406 |
| 20 runs | v Canterbury Women | Hagley Oval, Christchurch | 2020/21 | wtt4599 |