| 7-49 | JT Sparling | Auckland v Otago | Eden Park, Auckland | f25612 |
| 7-54 | BW Yuile | Central Districts v Northern Districts | Sportsground, Palmerston North | f25626 |
| 7-56 | RO Collinge | Central Districts v Otago | Cook's Gardens, Wanganui | f25605 |
| 6-38 | NA Huxford | Wellington v Auckland | Basin Reserve, Wellington | f25628 |
| 6-40 | RW Morgan | Auckland v Central Districts | Pukekura Park, New Plymouth | f25621 |
| 6-51 | B Andrews | Canterbury v Otago | Carisbrook, Dunedin | f25592 |
| 6-66 | AR Taylor | Wellington v Northern Districts | Basin Reserve, Wellington | f25636 |
| 5-34 | ME Chapple | Central Districts v Wellington | Basin Reserve, Wellington | f25599 |
| 5-49 | GD Alabaster | Otago v Central Districts | Cook's Gardens, Wanganui | f25605 |
| 5-49 | BR Taylor | Canterbury v Northern Districts | Seddon Park, Hamilton | f25658 |
| 5-52 | JT Sparling | Auckland v Northern Districts | Seddon Park, Hamilton | f25598 |
| 5-60 | JT Sparling | Auckland v Northern Districts | Seddon Park, Hamilton | f25598 |
| 5-69 | FJ Cameron | Otago v Central Districts | Cook's Gardens, Wanganui | f25605 |
| 5-79 | FJ Cameron | Otago v Wellington | Carisbrook, Dunedin | f25653 |
| 5-84 | BW Yuile | Central Districts v Canterbury | Lancaster Park, Christchurch | f25613 |
| 5-84 | JT Sparling | Auckland v Canterbury | Eden Park, Auckland | f25649 |
| 5-108 | KD Kennedy | Northern Districts v Central Districts | Sportsground, Palmerston North | f25626 |