| 162* | A Mann | Northern Districts Under-19s v Central Districts Under-19s | Lincoln Green, Lincoln | nz19u551 |
| 143 | H Bogue | Otago Under-19s v Central Districts Under-19s | Bert Sutcliffe Oval, Lincoln | nz19u547 |
| 140 | JJ Nelson | Auckland Under-19s v Central Districts Under-19s | Lincoln No 3, Lincoln | nz19u542 |
| 126 | SK Heath | Northern Districts Under-19s v Otago Under-19s | Bert Sutcliffe Oval, Lincoln | nz19u538 |
| 121 | ZAJ Cumming | Otago Under-19s v Wellington Under-19s | Lincoln No 3, Lincoln | nz19u550 |
| 115 | HJ Christie | Wellington Under-19s v Northern Districts Under-19s | Bert Sutcliffe Oval, Lincoln | nz19u544 |
| 115 | LD Watson | Auckland Under-19s v Central Districts Under-19s | Lincoln No 3, Lincoln | nz19u542 |
| 112 | DP McArdle | Wellington Under-19s v Auckland Under-19s | Bert Sutcliffe Oval, Lincoln | nz19u553 |
| 110 | JJ Nelson | Auckland Under-19s v Northern Districts Under-19s | Lincoln No 3, Lincoln | nz19u545 |
| 110 | JJ Nelson | Auckland Under-19s v Wellington Under-19s | Bert Sutcliffe Oval, Lincoln | nz19u553 |
| 105 | W Jones | Otago Under-19s v Auckland Under-19s | Lincoln Green, Lincoln | nz19u539 |
| 100 | JJ Nelson | Auckland Under-19s v Otago Under-19s | Lincoln Green, Lincoln | nz19u539 |
| 100 | MV Gain | Otago Under-19s v Canterbury Under-19s | Lincoln Green, Lincoln | nz19u543 |