| Swimming |
2003 South-East Asian Games (SEA Games) |
Hanoi |
 VIE |
100 m Breaststroke, Men |
🥉 |
VIE |
|
| Swimming |
2005 South-East Asian Games (SEA Games) |
Manila |
 PHI |
100 m Breaststroke, Men |
🥇 |
VIE |
|
| Swimming |
2006 World Swimming Championships (25 m) |
Shanghai |
 CHN |
50 m Breaststroke, Men |
42 |
VIE |
|
| Swimming |
2006 World Swimming Championships (25 m) |
Shanghai |
CHN |
100 m Breaststroke, Men |
43 |
VIE |
|
| Swimming |
2006 World Swimming Championships (25 m) |
Shanghai |
CHN |
200 m Breaststroke, Men |
32 |
VIE |
|
| Swimming |
2006 World Swimming Championships (25 m) |
Shanghai |
CHN |
4 x 100 m Medley Relay, Men |
14 |
VIE |
|
| Swimming |
2007 South-East Asian Games (SEA Games) |
Nakhon Ratchasima |
 THA |
100 m Breaststroke, Men |
🥇 |
VIE |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
 ITA |
50 m Breaststroke, Men |
AC |
VIE |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
100 m Breaststroke, Men |
53 |
VIE |
|
| Swimming |
2009 World Aquatics Championships |
Roma |
ITA |
200 m Breaststroke, Men |
43 |
VIE |
|
| Swimming |
2009 Asian Indoor Games |
Hanoi |
VIE |
50 m Breaststroke, Men |
🥈 |
VIE |
|
| Swimming |
2009 Asian Indoor Games |
Hanoi |
VIE |
100 m Breaststroke, Men |
🥉 |
VIE |
|
| Swimming |
2009 Asian Indoor Games |
Hanoi |
VIE |
4 x 100 m Medley Relay, Men |
🥈 |
VIE |
|
| Swimming |
2009 South-East Asian Games (SEA Games) |
Vientiane |
 LAO |
100 m Breaststroke, Men |
🥇 |
VIE |
|
| Swimming |
2009 South-East Asian Games (SEA Games) |
Vientiane |
LAO |
200 m Breaststroke, Men |
🥈 |
VIE |
|