| 299 runs | England Under-19s v Fiji Under-19s | MA Aziz Stadium, Chittagong | uo1047 |
| 262 runs | West Indies Under-19s v Fiji Under-19s | MA Aziz Stadium, Chittagong | uo1061 |
| 226 runs | Afghanistan Under-19s v Fiji Under-19s | Sheikh Kamal International Cricket Stadium, Cox's Bazar | uo1072 |
| 203 runs | England Under-19s v Namibia Under-19s | Khan Shaheb Osman Ali Stadium, Fatullah | uo1084 |
| 197 runs | India Under-19s v Namibia Under-19s | Khan Shaheb Osman Ali Stadium, Fatullah | uo1075 |
| 196 runs | Sri Lanka Under-19s v Canada Under-19s | Sylhet District Stadium, Sylhet | uo1049 |
| 138 runs | South Africa Under-19s v New Zealand Under-19s | Sheikh Kamal International Cricket Stadium No 2 Ground, Cox's Bazar | uo1091 |
| 129 runs | England Under-19s v Zimbabwe Under-19s | Zohur Ahmed Chowdhury Stadium, Chittagong | uo1060 |
| 122 runs | Pakistan Under-19s v Nepal Under-19s | Khan Shaheb Osman Ali Stadium, Fatullah | uo1083 |
| 120 runs | India Under-19s v New Zealand Under-19s | Shere Bangla National Stadium, Mirpur | uo1057 |
| 114 runs | Bangladesh Under-19s v Scotland Under-19s | Sheikh Kamal International Cricket Stadium, Cox's Bazar | uo1059 |