| 6-35 | JA Duffy | Otago v Canterbury | Hagley Oval, Christchurch | a26922 |
| 5-38 | JA Duffy | Otago v Wellington | University Oval, Dunedin | a26909 |
| 5-46 | AP Devcich | Northern Districts v Wellington | Basin Reserve, Wellington | a26894 |
| 5-46 | OR Newton | Wellington v Otago | University Oval, Dunedin | a26909 |
| 5-47 | OR Newton | Wellington v Auckland | Eden Park Outer Oval, Auckland | a26933 |
| 4-24 | BM Wheeler | Central Districts v Auckland | Eden Park Outer Oval, Auckland | a26907 |
| 4-29 | JA Duffy | Otago v Northern Districts | Seddon Park, Hamilton | a26878 |
| 4-34 | WSA Williams | Canterbury v Central Districts | Pukekura Park, New Plymouth | a26877 |
| 4-34 | HK Bennett | Wellington v Northern Districts | Basin Reserve, Wellington | a26894 |
| 4-35 | DK Ferns | Auckland v Canterbury | Eden Park Outer Oval, Auckland | a26892 |
| 4-38 | SM Solia | Auckland v Canterbury | Hagley Oval, Christchurch | a26887 |
| 4-46 | RM Hira | Auckland v Otago | Queen's Park, Invercargill | a26927 |
| 4-46 | HK Bennett | Wellington v Otago | University Oval, Dunedin | a26935 |
| 4-60 | HB Shipley | Canterbury v Otago | University Oval, Dunedin | a26902 |