| 88 runs | v Canterbury | Cello Basin Reserve, Wellington | 2025/26 | tt16372 |
| 80 runs | v Northern Districts | Basin Reserve, Wellington | 2020/21 | tt9236 |
| 74 runs | v Otago | Cello Basin Reserve, Wellington | 2023/24 | tt13022 |
| 65 runs | v Canterbury | Basin Reserve, Wellington | 2018/19 | tt7392 |
| 57 runs | v Canterbury | MainPower Oval, Rangiora | 2012/13 | tt3264 |
| 55 runs | v Central Districts | McLean Park, Napier | 2012/13 | tt3204 |
| 53 runs | v Central Districts | Basin Reserve, Wellington | 2012/13 | tt3243 |
| 52 runs | v Northern Districts | Basin Reserve, Wellington | 2019/20 | tt8620 |