| 8-79 | PE McEwan | Canterbury Under-20s v Otago Under-20s | Logan Park, Dunedin | misc33999 |
| 7-63 | PD Morrison | Auckland Under-20s v Otago Under-20s | Logan Park, Dunedin | misc34003 |
| 6-42 | LG McAlevey | Otago Under-20s v Wellington Under-20s | Logan Park, Dunedin | misc34001 |
| 5-24 | NJC Smith | Wellington Under-20s v Auckland Under-20s | Logan Park, Dunedin | misc34000 |