| Swimming |
2005 Asian Indoor Games |
Bangkok |
 THA |
200 m Freestyle, Men |
🥉 |
 KOR |
|
| Swimming |
2005 Asian Indoor Games |
Bangkok |
THA |
4 x 100 m Freestyle Relay, Men |
🥉 |
KOR |
|
| Swimming |
2009 East Asian Games |
Hong Kong |
 HKG |
50 m Freestyle, Men |
🥉 |
KOR |
|
| Swimming |
2009 East Asian Games |
Hong Kong |
HKG |
4 x 200 m Freestyle Relay, Men |
🥉 |
KOR |
|
| Swimming |
2009 East Asian Games |
Hong Kong |
HKG |
4 x 100 m Medley Relay, Men |
🥉 |
KOR |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
 USA |
50 m Freestyle, Men |
23 |
KOR |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
100 m Freestyle, Men |
52 |
KOR |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
100 m Butterfly, Men |
32 |
KOR |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
4 x 100 m Freestyle Relay, Men |
6 |
KOR |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
4 x 200 m Freestyle Relay, Men |
6 |
KOR |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
4 x 100 m Medley Relay, Men |
7 |
KOR |
|
| Swimming |
2010 Pan Pacific Swimming Championships |
Irvine |
USA |
50 m Butterfly, Men |
20 |
KOR |
|
| Swimming |
2010 Asian Games |
Guangzhou |
 CHN |
4 x 100 m Freestyle Relay, Men |
🥉 |
KOR |
|
| Swimming |
2010 Asian Games |
Guangzhou |
CHN |
4 x 200 m Freestyle Relay, Men |
🥉 |
KOR |
|
| Swimming |
2010 Asian Games |
Guangzhou |
CHN |
4 x 100 m Medley Relay, Men |
🥈 |
KOR |
|