| Sri Lanka Under-19s in Australia Youth ODI Series | 1983/84 | AUS Under-19 | 2-1 (3) |
| Australia Under-19s in Sri Lanka Youth ODI Series | 1984/85 | drawn | 1-1 (2) |
| Sri Lanka Young Cricketers in England Youth ODI Series | 1986 | Sri Lanka YC | 2-0 (2) |
| England Young Cricketers in Sri Lanka Youth ODI Series | 1986/87 | Sri Lanka YC | 2-1 (3) |
| McDonald's Bicentennial Youth World Cup (in Australia) | 1987/88 | Australia YC | - |
| Beximco Asia Youth Cup | 1989/90 | IND Under-19 | - |
| England Under-19s in Sri Lanka Youth ODI Series | 1993/94 | SL Under-19s | 2-0 (3) |
| India Under-19s in Sri Lanka Youth ODI Series | 1996/97 | SL Under-19s | 2-1 (3) |
| ICC Under-19 World Cup (in South Africa) | 1997/98 | England U19 | - |
| Sri Lanka Under-19s in India Youth ODI Series | 1998/99 | IND Under-19 | 4-0 (4) |
| ICC Under-19 World Cup (in Sri Lanka) | 1999/00 | IND Under-19 | - |
| Sri Lanka Under-19s in England Youth ODI Series | 2000 | England U19 | 3-0 (3) |
| Sri Lanka Under-19s in Australia Youth ODI Series | 2000/01 | drawn | 1-1 (3) |
| Sri Lanka Under-19s in Pakistan Youth ODI Series | 2001/02 | PAK Under-19 | 4-1 (5) |
| ICC Under-19 World Cup (in New Zealand) | 2001/02 | AUS Under-19 | - |
| Pakistan Under-19s in Sri Lanka Youth ODI Series | 2003 | PAK Under-19 | 4-1 (5) |
| Asia Under-19 Tournament (Bangladesh Under-19s, India Under-19s, Pakistan Under-19s, Sri Lanka Under-19s in Pakistan) | 2003/04 | IND Under-19 | - |
| West Indies Under-19s in Sri Lanka Youth ODI Series | 2003/04 | drawn | 2-2 (4) |
| ICC Under-19 World Cup (in Bangladesh) | 2003/04 | PAK Under-19 | - |
| Sri Lanka Under-19s in Pakistan Youth ODI Series | 2004/05 | SL Under-19s | 2-1 (3) |
| Sri Lanka Under-19s in England Youth ODI Series | 2005 | England U19 | 2-0 (3) |
| Afro-Asia Cup Under-19s (Bangladesh Under-19s, India Under-19s, Pakistan Under-19s, South Africa Under-19s, Sri Lanka Under-19s, Zimbabwe Under-19s in India) | 2005/06 | IND Under-19 | - |
| Bangladesh Under-19s Tri-Nation Tournament (Bangladesh Under-19s, England Under-19s, Sri Lanka Under-19s) | 2005/06 | B'desh U19 | - |
| ICC Under-19 World Cup (in Sri Lanka) | 2005/06 | PAK Under-19 | - |
| HSBC Invitational 1st Tri-Series | 2006/07 | SL Under-19s | - |
| India Under-19s v Sri Lanka Under-19s Youth ODI Series (in Malaysia) | 2006/07 | IND Under-19 | 2-0 (2) |
| Tri-Nation Under-19s Tournament in Sri Lanka | 2007 | IND Under-19 | - |
| Sri Lanka Under-19s in Bangladesh Youth ODI Series | 2007/08 | B'desh U19 | 3-2 (5) |
| Tri-Nation Under-19s Tournament in Sri Lanka | 2007/08 | PAK Under-19 | - |
| ICC Under-19 World Cup (in Malaysia) | 2007/08 | IND Under-19 | - |
| Sri Lanka Under-19s in Bangladesh Youth ODI Series | 2009 | B'desh U19 | 4-1 (5) |
| Sri Lanka Under-19s in Australia Youth ODI Series | 2009/10 | SL Under-19s | 3-2 (5) |
| Tri-Nation Under-19s Tournament in Sri Lanka | 2009/10 | SL Under-19s | - |
| Tri-Nation Under-19s Tournament in South Africa | 2009/10 | IND Under-19 | - |
| ICC Under-19 World Cup (in New Zealand) | 2009/10 | AUS Under-19 | - |
| Sri Lanka Under-19s in England Youth ODI Series | 2010 | drawn | 2-2 (5) |
| England Under-19s in Sri Lanka Youth ODI Series | 2010/11 | SL Under-19s | 3-1 (5) |
| Quadrangular Under-19 Series (India) (Australia Under-19s, India Under-19s, Sri Lanka Under-19s, West Indies Under-19s in India) | 2011/12 | IND Under-19 | - |
| Asian Cricket Council Under-19s Asia Cup (in Malaysia) | 2012 | shared | - |
| ICC Under-19 World Cup (in Australia) | 2012 | IND Under-19 | - |
| Sri Lanka Under-19s in Bangladesh Youth ODI Series | 2013 | SL Under-19s | 3-2 (5) |
| India Under-19s in Sri Lanka Youth ODI Series | 2013 | IND Under-19 | 2-0 (3) |
| Asian Cricket Council Under-19s Asia Cup (in United Arab Emirates) | 2013/14 | IND Under-19 | - |
| Australia Under-19s in Sri Lanka Youth ODI Series | 2013/14 | SL Under-19s | 3-0 (3) |
| ICC Under-19 World Cup (in United Arab Emirates) | 2013/14 | S Africa U19 | - |
| Australia Under-19s in Sri Lanka Youth ODI Series | 2014/15 | SL Under-19s | 3-1 (6) |
| Bangladesh Under-19s in Sri Lanka Youth ODI Series | 2014/15 | B'desh U19 | 3-2 (5) |
| Pakistan Under-19s in Sri Lanka Youth ODI Series | 2015/16 | SL Under-19s | 3-0 (5) |
| Tri-Nation Under-19s Tournament in Sri Lanka | 2015/16 | IND Under-19 | - |
| ICC Under-19 World Cup (in Bangladesh) | 2015/16 | W Indies U19 | - |
| South Africa Under-19s in Sri Lanka Youth ODI Series | 2016 | SL Under-19s | 2-1 (3) |
| Sri Lanka Under-19s in England Youth ODI Series | 2016 | SL Under-19s | 3-0 (3) |
| Asian Cricket Council Under-19s Asia Cup (in Sri Lanka) | 2016/17 | IND Under-19 | - |
| Tri-Nation Under-19s Tournament in South Africa | 2016/17 | SL Under-19s | - |
| Sri Lanka Under-19s in South Africa Youth ODI Series | 2016/17 | S Africa U19 | 2-1 (3) |
| Sri Lanka Under-19s in Australia Youth ODI Series | 2017 | AUS Under-19 | 4-1 (5) |
| Asian Cricket Council Under-19s Asia Cup (in Malaysia) | 2017/18 | Afghan U19 | - |
| ICC Under-19 World Cup (in New Zealand) | 2017/18 | IND Under-19 | - |
| India Under-19s in Sri Lanka Youth ODI Series | 2018 | IND Under-19 | 3-2 (5) |
| Asian Cricket Council Under-19s Asia Cup (in Bangladesh) | 2018/19 | IND Under-19 | - |
| Bangladesh Under-19s in Sri Lanka Youth ODI Series | 2018/19 | SL Under-19s | 2-1 (5) |
| Australia Under-19s in Sri Lanka Youth ODI Series | 2018/19 | AUS Under-19 | 2-1 (3) |
| Pakistan Under-19s in Sri Lanka Youth ODI Series | 2019 | PAK Under-19 | 3-2 (5) |
| Asian Cricket Council Under-19s Asia Cup (in Sri Lanka) | 2019 | IND Under-19 | - |
| Sri Lanka Under-19s in Bangladesh Youth ODI Series | 2019/20 | B'desh U19 | 4-0 (5) |
| Tri-Nation Under-19s Tournament in West Indies | 2019/20 | SL Under-19s | - |
| ICC Under-19 World Cup (in South Africa) | 2019/20 | B'desh U19 | - |
| Bangladesh Under-19s in Sri Lanka Youth ODI Series | 2021/22 | SL Under-19s | 5-0 (5) |
| England Under-19s in Sri Lanka Youth ODI Series | 2021/22 | SL Under-19s | 3-2 (5) |
| Asian Cricket Council Under-19s Asia Cup (in United Arab Emirates) | 2021/22 | IND Under-19 | - |
| ICC Under-19 World Cup (in West Indies) | 2021/22 | IND Under-19 | - |
| Sri Lanka Under-19s in England Youth ODI Series | 2022 | England U19 | 3-0 (3) |
| Tri-Nation Under-19s Tournament in United Arab Emirates | 2022/23 | B'desh U19 | - |
| Afghanistan Under-19s v Sri Lanka Under-19s Youth ODI Series (in United Arab Emirates) | 2022/23 | Afghan U19 | 2-0 (2) |
| West Indies Under-19s in Sri Lanka Youth ODI Series | 2023 | SL Under-19s | 2-1 (3) |
| Sri Lanka Under-19s in Pakistan Youth ODI Series | 2023/24 | SL Under-19s | 2-1 (5) |
| Asian Cricket Council Under-19s Asia Cup (in United Arab Emirates) | 2023/24 | B'desh U19 | - |
| ICC Under-19 World Cup (in South Africa) | 2023/24 | AUS Under-19 | - |