| 1 run | v Otago Women | Molyneux Park, Alexandra | 2009/10 | wtt270 |
| 1 run | v Central Districts Women | Eden Park, Auckland | 2023/24 | wtt6935 |
| 2 runs | v Canterbury Women | Karori Park, Wellington | 2017/18 | wtt3003 |
| 2 runs | v Auckland Women | Bert Sutcliffe Oval, Lincoln | 2018/19 | wtt3410 |
| 6 runs | v Auckland Women | Trentham Memorial Park, Upper Hutt | 2007/08 | wtt37 |
| 6 runs | v Auckland Women | Colin Maiden Park No 2, Auckland | 2010/11 | wtt481 |
| 8 runs | v Auckland Women | Lincoln Green, Lincoln | 2017/18 | wtt2891 |
| 10 runs | v Northern Districts Women | Bay Oval, Mount Maunganui | 2012/13 | wtt1094 |
| 11 runs | v Canterbury Women | Hagley Oval, Christchurch | 2022/23 | wtt6006 |
| 13 runs | v Otago Women | Bert Sutcliffe Oval, Lincoln | 2012/13 | wtt1112 |
| 18 runs | v Central Districts Women | Cello Basin Reserve, Wellington | 2022/23 | wtt6011 |
| 19 runs | v Otago Women | Cello Basin Reserve, Wellington | 2022/23 | wtt5999 |
| 20 runs | v Otago Women | Molyneux Park, Alexandra | 2023/24 | wtt6867 |