| Swimming |
1991 South-East Asian Games (SEA Games) |
Manila |
 PHI |
200 m Butterfly, Men |
🥉 |
 THA |
|
| Swimming |
1992 Asian Aquatics Championships |
Hiroshima |
 JPN |
100 m Butterfly, Men |
9 |
THA |
|
| Swimming |
1992 Asian Aquatics Championships |
Hiroshima |
JPN |
200 m Butterfly, Men |
6 |
THA |
|
| Swimming |
1993 South-East Asian Games (SEA Games) |
Singapore |
 SGP |
100 m Butterfly, Men |
🥉 |
THA |
|
| Swimming |
1993 South-East Asian Games (SEA Games) |
Singapore |
SGP |
200 m Butterfly, Men |
🥇 |
THA |
|
| Swimming |
1995 Pan Pacific Swimming Championships |
Atlanta |
 USA |
100 m Freestyle, Men |
48 |
THA |
|
| Swimming |
1995 Pan Pacific Swimming Championships |
Atlanta |
USA |
100 m Butterfly, Men |
34 |
THA |
|
| Swimming |
1995 Pan Pacific Swimming Championships |
Atlanta |
USA |
200 m Butterfly, Men |
14 |
THA |
|
| Swimming |
1995 Pan Pacific Swimming Championships |
Atlanta |
USA |
1,500 m Freestyle, Men |
21 |
THA |
|
| Swimming |
1995 South-East Asian Games (SEA Games) |
Chiang Mai |
THA |
200 m Butterfly, Men |
🥈 |
THA |
|