| Athletics |
1997 South-East Asian Games (SEA Games) |
Jakarta |
 INA |
400 m Hurdles, Men |
🥇 |
 THA |
|
| Athletics |
1997 Asian Junior Athletics Championships |
Bangkok |
THA |
4 x 400 m Relay, Men |
🥈 |
THA |
|
| Athletics |
1999 South-East Asian Games (SEA Games) |
Bandar Seri Begawan |
 BRU |
400 m Hurdles, Men |
🥈 |
THA |
|
| Athletics |
2001 South-East Asian Games (SEA Games) |
Kuala Lumpur |
 MAS |
400 m Hurdles, Men |
🥇 |
THA |
|
| Athletics |
2001 South-East Asian Games (SEA Games) |
Kuala Lumpur |
MAS |
4 x 400 m Relay, Men |
🥇 |
THA |
|
| Athletics |
2003 South-East Asian Games (SEA Games) |
Hanoi |
 VIE |
400 m Hurdles, Men |
🥉 |
THA |
|