| 147 runs | Auckland Under-20s v Wellington Under-20s | Christchurch | misc37854 |
| 134 runs | Canterbury Under-20s v Auckland Under-20s | Ilam Park, Christchurch | misc37855 |
| 124 runs | Otago Under-20s v Auckland Under-20s | Burnside Park, Christchurch | misc37850 |
| 118 runs | Otago Under-20s v Wellington Under-20s | Christchurch | misc37856 |
| 104 runs | Central Districts Under-20s v Canterbury Under-20s | Christchurch | misc37849 |