| 7-121 | TB Burtt | Canterbury v Auckland | Lancaster Park, Christchurch | f17778 |
| 6-94 | TB Burtt | Canterbury v Wellington | Lancaster Park, Christchurch | f17787 |
| 6-94 | J Cowie | Auckland v Otago | Carisbrook, Dunedin | f17789 |
| 5-62 | AW Roberts | Otago v Wellington | Basin Reserve, Wellington | f17780 |