| 69 runs | Auckland v Otago | Kennards Hire Community Oval, Auckland | tt14809 |
| 64 runs | Central Districts v Northern Districts | Saxton Oval, Nelson | tt14723 |
| 56 runs | Canterbury v Northern Districts | Hagley Oval, Christchurch | tt14836 |
| 53 runs | Auckland v Wellington | Cello Basin Reserve, Wellington | tt14794 |