| 72 | DC de Boorder (28*) & TT Davis (44) | New Zealand Under-19s v Zimbabwe Under-19s | Bangabandhu National Stadium, Dhaka | 2003/04 |
| 61 | JFA Field (17) & LMJ Dasent (43*) | New Zealand Under-19s v Australia Under-19s | Peter Burge Oval, Brisbane | 2019 |
| 52* | DB Hancock (29*) & WP O'Rourke (21*) | New Zealand Under-19s v Zimbabwe Under-19s | Hollywoodbets Kingsmead, Durban | 2019/20 |
| 39 | GS Shaw (16) & TP Robin (24*) | New Zealand Under-19s v West Indies Under-19s | Nondescripts Cricket Club Ground, Colombo | 1999/00 |
| 38 | FJM Murray (27*) & RM ter Braak (9) | New Zealand Under-19s v Pakistan Under-19s | ICC Cricket Academy Ground No 2, Dubai | 2015/16 |
The list shows occurrences of 35 runs or more