| 4 runs | by Wellington Women | John Davies Oval, Queenstown | 2022/23 | wa10604 |
| 6 runs | by Central Districts Women | Cornwall Park, Hastings | 2015/16 | wa7745 |
| 8 runs | by Northern Districts Women | Cobham Oval (New), Whangarei | 2009/10 | wa5112 |
| 10 runs | by Auckland Women | Eden Park Outer Oval, Auckland | 2020/21 | wa9732 |