| 5 runs | v Canterbury Women | MainPower Oval, Rangiora | 2016/17 | wtt2670 |
| 6 runs | v Central Districts Women | Fitzherbert Park, Palmerston North | 2008/09 | wtt97 |
| 8 runs | v Northern Districts Women | Queen's Park, Invercargill | 2010/11 | wtt491 |
| 8 runs | v Wellington Women | University Oval, Dunedin | 2014/15 | wtt1832 |
| 8 runs | v Central Districts Women | University Oval, Dunedin | 2021/22 | wtt4972 |
| 9 runs | v Northern Districts Women | Lincoln Green, Lincoln | 2019/20 | wtt4374 |
| 10 runs | v Northern Districts Women | Molyneux Park, Alexandra | 2019/20 | wtt4403 |
| 11 runs | v Canterbury Women | University Oval No 2, Dunedin | 2009/10 | wtt301 |
| 12 runs | v Canterbury Women | Hagley Oval, Christchurch | 2021/22 | wtt4986 |
| 13 runs | v Canterbury Women | Village Green, Christchurch | 2010/11 | wtt540 |
| 16 runs | v Central Districts Women | Lincoln Green, Lincoln | 2014/15 | wtt1757 |
| 19 runs | v Wellington Women | Basin Reserve, Wellington | 2018/19 | wtt3496 |
| 20 runs | v Northern Districts Women | John Davies Oval, Queenstown | 2022/23 | wtt6002 |