| Balls |
| 68 | Tamim Iqbal | Bangladesh Under-19s v England Under-19s | Narayanganj Osmani Stadium, Fatullah | 2005/06 |
| 80 | Ahrar Amin | Bangladesh Under-19s v England Under-19s | Chukkapalli Pitchaiah Cricket Ground, Mulapadu | 2023/24 |
| 85 | Shakib Al Hasan | Bangladesh Under-19s v Sri Lanka Under-19s | Bangladesh Krira Shikkha Protisthan Ground, Savar | 2005/06 |
| 88 | Anamul Haque | Bangladesh Under-19s v Pakistan Under-19s | Endeavour Park No 2, Townsville | 2012 |
| 95 | Raqibul Hasan | Bangladesh Under-19s v Sri Lanka Under-19s | Bangladesh Krira Shikkha Protisthan Ground, Savar | 2005/06 |
| 95 | Mahmudul Hasan | Bangladesh Under-19s v New Zealand Under-19s | Bert Sutcliffe Oval, Lincoln | 2019/20 |
| 99 | Ariful Islam | Bangladesh Under-19s v United States of America Under-19s | Mangaung Oval, Bloemfontein | 2023/24 |
| 101 | Tanzid Hasan | Bangladesh Under-19s v England Under-19s | The Toby Howe Cricket Ground, Billericay | 2019 |
| 101 | Ariful Islam | Bangladesh Under-19s v South Africa Under-19s | Coolidge Cricket Ground, Coolidge | 2021/22 |
| 103 | Amit Majumder | Bangladesh Under-19s v Zimbabwe Under-19s | Shaheed Chandu Stadium, Bogra | 2009/10 |
| 109 | Mosaddek Hossain | Bangladesh Under-19s v England Under-19s | London Road, Sleaford | 2013 |
| 111 | Nazmul Hossain | Bangladesh Under-19s v Scotland Under-19s | Sheikh Kamal International Cricket Stadium, Cox's Bazar | 2015/16 |
| 112 | Pinak Ghosh | Bangladesh Under-19s v South Africa Under-19s | Chatsworth Stadium, Chatsworth | 2015 |
| 118 | Ariful Islam | Bangladesh Under-19s v Pakistan Under-19s | Coolidge Cricket Ground, Coolidge | 2021/22 |
| 119 | Ashiqur Rahman | Bangladesh Under-19s v Sri Lanka Under-19s | ICC Cricket Academy Ground, Dubai | 2023/24 |
| 122 | Amit Majumder | Bangladesh Under-19s v Sri Lanka Under-19s | Shere Bangla National Stadium, Mirpur | 2009 |
| 125 | Anamul Haque | Bangladesh Under-19s v Sri Lanka Under-19s | Allan Border Field, Brisbane | 2012 |
| 125 | Nazmul Hossain | Bangladesh Under-19s v Sri Lanka Under-19s | Sylhet Stadium, Sylhet | 2013 |
| 126 | Mahmudul Hasan | Bangladesh Under-19s v New Zealand Under-19s | Senwes Park, Potchefstroom | 2019/20 |
| 129 | Towhid Hridoy | Bangladesh Under-19s v England Under-19s | The Kent County Cricket Ground, Beckenham | 2019 |
| 130 | Mahmudul Hasan | Bangladesh Under-19s v India Under-19s | The 1st Central County Ground, Hove | 2019 |
| 131 | Mahmudul Hasan | Bangladesh Under-19s v Sri Lanka Under-19s | Tyronne Fernando Stadium, Moratuwa | 2019/20 |
| 153 | Saif Hasan | Bangladesh Under-19s v Zimbabwe Under-19s | Zohur Ahmed Chowdhury Stadium, Chittagong | 2015/16 |
