22.South-East Asian Games
Hanoi, Vietnam
December 4-11, 2003
Preliminaries
| 2003-12-?? | 51kg | Hermensen Ballo | INA | Sarath Roeung | CMB | 33:11 |
| 2003-12-?? | 57kg | Suttisak Samaksaman | THA | Yan Naung Soe | BUR | 15:2 |
| 2003-12-?? | 64kg | Willem Papilaya | INA | Do Duc Thanh | VIE | RSCH 2 |
Quarterfinals
| 2003-12-?? | 45kg | Sikham Vongphakoune | LAO | Piter Samuel Hari | INA | 22:9 |
| 2003-12-?? | 45kg | Le Van Tri | VIE | Dyaman Ven | CMB | RSCO 2 |
| 2003-12-?? | 45kg | Juanito Magliquian | PHI | Mohamed Ali Dzulfikri | BRU | WO. |
| 2003-12-?? | 48kg | Nguyen The Hai | VIE | Xayyaphone Chanthasone | LAO | 26:15 |
| 2003-12-?? | 48kg | Harry Tanamor | PHI | Zamzadi Azizi Bin Mohd | MLZ | RSCO 3 |
| 2003-12-?? | 48kg | Suban Punnon | THA | Nyein Aung | BUR | RSCO 2 |
| 2003-12-?? | 51kg | Nhotin Holapatiphone | LAO | Srichai Manichorte | MLZ | RSCO 3 |
| 2003-12-?? | 51kg | Sai Zar Ni Aung | BUR | Felix Alexandrino Barreto | TIM | WO. |
| 2003-12-?? | 51kg | Somjit Jongjohor | THA | Violito Payla | PHI | 20:10 |
| 2003-12-?? | 51kg | Hermensen Ballo | INA | Nguyen Vinh Trung | VIE | 27:9 |
| 2003-12-?? | 54kg | Worapoj Petchkoom | THA | Eddy Kalai | MLZ | RSCO 2 |
| 2003-12-?? | 54kg | Nguyen Kien Cuong | VIE | Kyaw Kyaw Latt | BUR | 26:12 |
| 2003-12-?? | 54kg | Arenaldo Moniaga | INA | Sophat Mak | CMB | RSCO 2 |
| 2003-12-?? | 54kg | Joan Tipon | PHI | Xayyalack Chanthasone | LAO | 15:9 |
| 2003-12-?? | 57kg | Nguyen Trung Kien | VIE | Mohd Rosdi Ibrahim | MLZ | 25:13 |
| 2003-12-?? | 57kg | Roel Laguna | PHI | Sathit Keointha | LAO | RSCO 3 |
| 2003-12-?? | 57kg | Maskur Sugiri | INA | Francisco de Santo | TIM | 16:12 |
| 2003-12-?? | 57kg | Suttisak Samaksaman | THA | Sosvannak Troeung | CMB | 32:15 |
| 2003-12-?? | 60kg | Pichai Sayotha | THA | Nguyen Anh Dung | VIE | RSCO 3 |
| 2003-12-?? | 60kg | Marwan Mulling | INA | Soe Yar Zar | BUR | 30:13 |
| 2003-12-?? | 60kg | Florencio Ferrer | PHI | Sokunthea Sam | CMB | RSCO 3 |
| 2003-12-?? | 64kg | Mark Jason Melligen | PHI | Chan Sam Reth | CMB | RSCO 3 |
| 2003-12-?? | 64kg | Aung Thu Ya | BUR | Mohd Nizam Mansur | MLZ | 24:20 |
| 2003-12-?? | 64kg | Nilonedone Tanovanh | LAO | Herdey Anak Bujang | BRU | RSCO 3 |
| 2003-12-?? | 64kg | Manus Boonjumnong | THA | Willem Papilaya | INA | 20:5 |
| 2003-12-?? | 69kg | Regues Gommies | INA | Abd Hafiz Bin Maldin | BRU | RSCO 2 |
| 2003-12-?? | 69kg | Hin Sai Heng | CMB | Chansamone Lawvanxay | LAO | 26:8 |
| 2003-12-?? | 69kg | Manon Boonjumnong | THA | Francis Joven | PHI | 15:13 |
| 2003-12-?? | 75kg | Christopher Camat | PHI | Bui Su Phau | VIE | RSCH 2 |
| 2003-12-?? | 75kg | Benny Elopere | INA | Wira Bin Mohd Yassin | BRU | RSCO 3 |
| 2003-12-?? | 75kg | Mohd Khairul Akmal | MLZ | Tun Tun Oo | BUR | 21:12 |
Semifinals
| 2003-12-?? | 45kg | Kaew Pongprayoon | THA | Sikham Vongphakoune | LAO | 29:8 |
| 2003-12-?? | 45kg | Juanito Magliquian | PHI | Le Van Tri | VIE | RSCH 2 |
| 2003-12-?? | 48kg | Rionando Butar Butar | INA | Nguyen The Hai | VIE | 28:14 |
| 2003-12-?? | 48kg | Harry Tanamor | PHI | Suban Punnon | THA | 24:13 |
| 2003-12-?? | 51kg | Nhotin Holapatiphone | LAO | Sai Zar Ni Aung | BUR | 16:5 |
| 2003-12-?? | 51kg | Somjit Jongjohor | THA | Hermensen Ballo | INA | +8:8 |
| 2003-12-?? | 54kg | Worapoj Petchkoom | THA | Nguyen Kien Cuong | VIE | 16:12 |
| 2003-12-?? | 54kg | Joan Tipon | PHI | Arenaldo Moniaga | INA | 20:7 |
| 2003-12-?? | 57kg | Roel Laguna | PHI | Nguyen Trung Kien | VIE | 20:11 |
| 2003-12-?? | 57kg | Suttisak Samaksaman | THA | Maskur Sugiri | INA | RSCH 2 |
| 2003-12-?? | 60kg | Pichai Sayotha | THA | Udone Khanxay | LAO | 29:5 |
| 2003-12-?? | 60kg | Florencio Ferrer | PHI | Marwan Mulling | INA | 21:10 |
| 2003-12-?? | 64kg | Mark Jason Melligen | PHI | Aung Thu Ya | BUR | 28:10 |
| 2003-12-?? | 64kg | Manus Boonjumnong | THA | Nilonedone Tanovanh | LAO | 18:11 |
| 2003-12-?? | 69kg | Regues Gommies | INA | Tran Trong Van | VIE | 14:6 |
| 2003-12-?? | 69kg | Manon Boonjumnong | THA | Hin Sai Heng | CMB | RSCH 1 |
| 2003-12-?? | 75kg | Somchai Chimlum | THA | Christopher Camat | PHI | 19:13 |
| 2003-12-?? | 75kg | Benny Elopere | INA | Mohd Khairul Akmal | MLZ | 21:12 |
Finals
| 2003-12-?? | 45kg | Kaew Pongprayoon | THA | Juanito Magliquian | PHI | 19:14 |
| 2003-12-?? | 48kg | Harry Tanamor | PHI | Rionando Butar Butar | INA | 32:9 |
| 2003-12-?? | 51kg | Somjit Jongjohor | THA | Nhotin Holapatiphone | LAO | RSCO 2 |
| 2003-12-?? | 54kg | Worapoj Petchkoom | THA | Joan Tipon | PHI | 15:9 |
| 2003-12-?? | 57kg | Suttisak Samaksaman | THA | Roel Laguna | PHI | 19:18 |
| 2003-12-?? | 60kg | Pichai Sayotha | THA | Florencio Ferrer | PHI | 31:16 |
| 2003-12-?? | 64kg | Manus Boonjumnong | THA | Mark Jason Melligen | PHI | 16:7 |
| 2003-12-?? | 69kg | Manon Boonjumnong | THA | Regues Gommies | INA | RSC 2 |
| 2003-12-?? | 75kg | Benny Elopere | INA | Somchai Chimlum | THA | 19:18 |