| 7-48 | HJ Howarth | Auckland v Northern Districts | Seddon Park, Hamilton | f29482 |
| 7-82 | AB Jordan | Central Districts v Otago | Carisbrook, Dunedin | f29452 |
| 7-88 | DR Hadlee | Canterbury v Northern Districts | Cobham Oval, Whangarei | f29465 |
| 6-37 | BR Taylor | Wellington v Auckland | Basin Reserve, Wellington | f29438 |
| 6-42 | DR Hadlee | Canterbury v Otago | Lancaster Park, Christchurch | f29437 |
| 6-105 | EK Gillott | Northern Districts v Wellington | Basin Reserve, Wellington | f29453 |
| 5-19 | JM McIntyre | Auckland v Central Districts | McLean Park, Napier | f29471 |
| 5-27 | V Pollard | Canterbury v Auckland | Eden Park, Auckland | f29451 |
| 5-29 | JSS White | Northern Districts v Canterbury | Cobham Oval, Whangarei | f29465 |
| 5-37 | RO Collinge | Wellington v Central Districts | Basin Reserve, Wellington | f29466 |
| 5-37 | B Dunning | Northern Districts v Auckland | Seddon Park, Hamilton | f29482 |
| 5-70 | DR Hadlee | Canterbury v Central Districts | Lancaster Park, Christchurch | f29481 |
| 5-71 | HJ Howarth | Auckland v Canterbury | Eden Park, Auckland | f29451 |
| 5-78 | HJ Howarth | Auckland v Otago | Eden Park, Auckland | f29464 |
| 5-79 | DR O'Sullivan | Central Districts v Canterbury | Lancaster Park, Christchurch | f29481 |
| 5-90 | H Unka | Northern Districts v Otago | Seddon Park, Hamilton | f29472 |
| 5-123 | HJ Howarth | Auckland v Otago | Eden Park, Auckland | f29464 |
