| 212 runs | Australia Under-19s v Nepal Under-19s | Tony Ireland Stadium, Townsville | uo829 |
| 209 runs | South Africa Under-19s v Namibia Under-19s | Peter Burge Oval, Brisbane | uo836 |
| 195 runs | Sri Lanka Under-19s v Namibia Under-19s | Allan Border Field, Brisbane | uo830 |
| 133 runs | South Africa Under-19s v Bangladesh Under-19s | Allan Border Field, Brisbane | uo825 |
| 127 runs | England Under-19s v Nepal Under-19s | Tony Ireland Stadium, Townsville | uo841 |
| 126 runs | Afghanistan Under-19s v Scotland Under-19s | Allan Border Field, Brisbane | uo853 |
| 109 runs | Pakistan Under-19s v Afghanistan Under-19s | John Blanck Oval, Maroochydore | uo821 |
| 109 runs | Sri Lanka Under-19s v Ireland Under-19s | Allan Border Field, Brisbane | uo858 |
| 107 runs | India Under-19s v Papua New Guinea Under-19s | Endeavour Park, Townsville | uo842 |
| 104 runs | Zimbabwe Under-19s v Papua New Guinea Under-19s | Endeavour Park, Townsville | uo824 |
| 103 runs | South Africa Under-19s v England Under-19s | Tony Ireland Stadium, Townsville | uo847 |