| 157 | RM Harris | Auckland v Northern Districts | Eden Park, Auckland | f28064 |
| 140 | LR Pearson | Otago v Auckland | Carisbrook, Dunedin | f28047 |
| 131* | B Dunning | Northern Districts v Canterbury | Lancaster Park, Christchurch | f28045 |
| 113 | RW Morgan | Auckland v Canterbury | Lancaster Park, Christchurch | f28033 |
| 109 | MJ Horton | Northern Districts v Wellington | Seddon Park, Hamilton | f28073 |
| 108* | KO Campbell | Otago v Wellington | Basin Reserve, Wellington | f28035 |
| 108 | JG Kemp | Auckland v Otago | Carisbrook, Dunedin | f28047 |
| 107 | DH Payton | Central Districts v Wellington | Sportsground, Palmerston North | f28046 |
| 107 | PC Semple | Otago v Canterbury | Lancaster Park, Christchurch | f28074 |
| 106 | TW Jarvis | Canterbury v Central Districts | Cook's Gardens, Wanganui | f28062 |
| 103* | GD Alabaster | Otago v Central Districts | Carisbrook, Dunedin | f28066 |
| 102 | MJF Shrimpton | Central Districts v Wellington | Sportsground, Palmerston North | f28046 |
| 102 | PJC Coutts | Wellington v Northern Districts | Seddon Park, Hamilton | f28073 |
| 100 | K Thomson | Canterbury v Central Districts | Cook's Gardens, Wanganui | f28062 |