| 103 runs | Auckland v Otago | Eden Park Outer Oval, Auckland | tt9378 |
| 80 runs | Wellington v Northern Districts | Basin Reserve, Wellington | tt9236 |
| 70 runs | Central Districts v Auckland | Pukekura Park, New Plymouth | tt9217 |
| 61 runs | Canterbury v Otago | Molyneux Park, Alexandra | tt9212 |
| 53 runs | Central Districts v Otago | University Oval, Dunedin | tt9234 |