| 152* | JAH Marshall | Northern Districts v Canterbury | Village Green, Christchurch | a17844 |
| 132 | ME Parlane | Wellington v Central Districts | Basin Reserve, Wellington | a17881 |
| 129 | L Vincent | Auckland v Canterbury | Village Green, Christchurch | a17865 |
| 112 | CD Cumming | Otago v Northern Districts | University Oval, Dunedin | a17848 |
| 107* | GD Elliott | Wellington v Canterbury | Village Green, Christchurch | a17856 |
| 104 | PJ Ingram | Central Districts v Northern Districts | Seddon Park, Hamilton | a17854 |
| 102* | CD Cumming | Otago v Northern Districts | Owen Delany Park, Taupo | a17829 |
| 101 | DW Houpapa | Auckland v Wellington | Westpac Stadium, Wellington | a17843 |