| 7-50 | HK Bennett | Canterbury v Wellington | Basin Reserve, Wellington | f50770 |
| 6-20 | BE Scott | Otago v Auckland | University Oval, Dunedin | f50459 |
| 6-28 | AR Adams | Auckland v Northern Districts | Eden Park Outer Oval, Auckland | f50492 |
| 6-42 | AR Adams | Auckland v Canterbury | Village Green, Christchurch | f50343 |
| 6-42 | MR Gillespie | Wellington v Canterbury | Basin Reserve, Wellington | f50770 |
| 6-68 | TG Southee | Northern Districts v Auckland | Eden Park Outer Oval, Auckland | f50492 |
| 6-82 | BJ Arnel | Northern Districts v Central Districts | McLean Park, Napier | f50763 |
| 6-108 | LM Burtt | Canterbury v Auckland | Eden Park Outer Oval, Auckland | f50751 |
| 6-114 | MR Gillespie | Wellington v Central Districts | Fitzherbert Park, Palmerston North | f50752 |
| 5-12 | AR Adams | Auckland v Central Districts | Eden Park Outer Oval, Auckland | f50383 |
| 5-27 | GW Aldridge | Northern Districts v Central Districts | Seddon Park, Hamilton | f50458 |
| 5-32 | BC Hiini | Canterbury v Wellington | Basin Reserve, Wellington | f50427 |
| 5-39 | MPF Davidson | Canterbury v Central Districts | Village Green, Christchurch | f50726 |
| 5-56 | WC McSkimming | Otago v Canterbury | Carisbrook, Dunedin | f50764 |
| 5-66 | CE Shreck | Wellington v Northern Districts | Seddon Park, Hamilton | f50345 |
| 5-70 | IE O'Brien | Wellington v Canterbury | Basin Reserve, Wellington | f50770 |
| 5-77 | CE Shreck | Wellington v Canterbury | Basin Reserve, Wellington | f50427 |
| 5-80 | BJ Arnel | Northern Districts v Otago | Queen's Park, Invercargill | f50699 |
| 5-130 | RJ Schaw | Central Districts v Otago | Nelson Park, Napier | f50344 |