World Junior Tennis 2004/05/08-16 Melbourne
| Ko Ka Chun (2C) | HK Representatives
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ITF 14&U Asian Junior championship Zone 1 21 March to 5 April 2004 Jakarta
| Ko Ka Chun (2C), Yam Chun Ming (2B) | HK Representatives
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Chinese Taipei International Junior Tennis Championships 2004/02/15-20 Taipei
| Ko Ka Chun (2C) | HK Representatives
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Junior Orange Bowl International Tennis Championships 2003/12/11-22 Miami USA
| Yam Chun Ming (2B), Ng Chak Lam (1C) | HK Representatives
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International Rice Bowl Invitational Junior Tennis Championships 2003/10/16 Hong Kong
Lau Yiu Bun (2E), Rex Lo (2G) Yam Chun Ming (2B), Ko Ka Chun (2C) Ng Chak Lam (1C) | HK Representatives
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