| Player | Runs | Mins | Balls | 4s | 6s | Team | Opposition | Ground | Match Date | Scorecard |
|---|---|---|---|---|---|---|---|---|---|---|
| MW Gatting | 128 | - | - | - | - | England YC | v W.Indies YC | Pointe-a-Pierre | 31 Aug 1976 | Youth ODI # 1 |
| BD Williams | 134* | - | - | - | - | AUS Under-19 | v N.Zealand YC | Christchurch | 21 Feb 1987 | Youth ODI # 36 |
| JV Paranjpe | 139* | - | - | - | - | IND Under-19 | v PAK Under-19 | Eden Gardens | 19 Jan 1990 | Youth ODI # 83 |
| Abdul Razzaq | 142 | - | - | - | - | PAK Under-19 | v AUS Under-19 | Shepparton | 29 Nov 1997 | Youth ODI # 159 |
| SP Kremerskothen | 164 | - | - | - | - | AUS Under-19 | v PNG U19 | Orkney | 15 Jan 1998 | Youth ODI # 180 |
| JAH Marshall | 164* | - | - | - | - | NZ U19 | v Namibia U19s | Pretoria | 15 Jan 1998 | Youth ODI # 185 |
| DJ Pagon | 176 | 157 | 129 | 21 | 5 | WI Under-19 | v Scot U19 | Dunedin | 21 Jan 2002 | Youth ODI # 309 |
| AT Rayudu | 177* | 169 | 114 | 16 | 1 | IND Under-19 | v ENG Under-19 | Taunton | 30 Aug 2002 | Youth ODI # 357 |
| TP Doropoulos | 179* | 167 | 155 | 21 | 3 | AUS Under-19 | v ENG Under-19 | Sydney | 11 Feb 2003 | Youth ODI # 362 |
| JJNP Bhula | 180 | 200 | 144 | 10 | 5 | NZ U19 | v Kenya U19 | Christchurch | 17 Jan 2018 | Youth ODI # 1171 |
| H Boyagoda | 191 | 182 | 152 | 28 | 2 | SL Under-19 | v Kenya U19 | Lincoln | 23 Jan 2018 | Youth ODI # 1186 |
| J van Schalkwyk | 215 | 212 | 153 | 19 | 6 | SA Under-19 | v ZIM Under-19 | Harare | 25 Jul 2025 | Youth ODI # 1570 |
leading scores are calculated for each date upon which a match ends
Records include the following recent matches:
Sri Lanka Under-19s v India Under-19s at Hambantota, 3rd Youth ODI, Jul 9, 2026 [Youth ODI # 1673]
England Under-19s v South Africa Under-19s at Beckenham, 3rd Youth ODI, Jul 6, 2026 [Youth ODI # 1672]
Sri Lanka Under-19s v India Under-19s at Hambantota, 2nd Youth ODI, Jul 6, 2026 [Youth ODI # 1671]
