| Swimming |
2009 Asian Youth Games |
Singapore |
 SGP |
4 x 100 m Medley Relay, Men |
🥇 |
 KOR |
|
| Swimming |
2009 Asian Youth Games |
Singapore |
SGP |
200 m Butterfly, Men |
🥇 |
KOR |
|
| Swimming |
2009 Asian Youth Games |
Singapore |
SGP |
100 m Butterfly, Men |
🥇 |
KOR |
|
| Swimming |
2009 Asian Youth Games |
Singapore |
SGP |
50 m Butterfly, Men |
🥇 |
KOR |
|
| Swimming |
2010 Asian Games |
Guangzhou |
 CHN |
4 x 100 m Medley Relay, Men |
🥈 |
KOR |
|
| Swimming |
2011 World Aquatics Championships |
Shanghai |
CHN |
200 m Butterfly, Men |
23 |
KOR |
|
| Swimming |
2012 Asian Aquatics Championships |
Dubai |
 UAE |
100 m Butterfly, Men |
🥇 |
KOR |
|
| Swimming |
2012 World Swimming Championships (25 m) |
İstanbul |
 TUR |
100 m Butterfly, Men |
20 |
KOR |
|
| Swimming |
2012 World Swimming Championships (25 m) |
İstanbul |
TUR |
200 m Butterfly, Men |
26 |
KOR |
|
| Swimming |
2012 World Swimming Championships (25 m) |
İstanbul |
TUR |
50 m Butterfly, Men |
24 |
KOR |
|
| Swimming |
2013 Asian Indoor Games |
Incheon |
KOR |
4 x 100 m Medley Relay, Men |
🥈 |
KOR |
|
| Swimming |
2013 Asian Indoor Games |
Incheon |
KOR |
4 x 50 m Medley Relay, Men |
🥈 |
KOR |
|
| Swimming |
2013 Asian Indoor Games |
Incheon |
KOR |
4 x 100 m Freestyle Relay, Men |
🥉 |
KOR |
|
| Swimming |
2013 Asian Indoor Games |
Incheon |
KOR |
4 x 50 m Freestyle Relay, Men |
🥉 |
KOR |
|
| Swimming |
2013 Asian Indoor Games |
Incheon |
KOR |
100 m Butterfly, Men |
🥇 |
KOR |
|
| Swimming |
2013 Asian Indoor Games |
Incheon |
KOR |
50 m Butterfly, Men |
🥈 |
KOR |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
 ESP |
100 m Butterfly, Men |
34 |
KOR |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
ESP |
200 m Butterfly, Men |
31 |
KOR |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
ESP |
4 x 100 m Freestyle Relay, Men |
15 |
KOR |
|
| Swimming |
2013 World Aquatics Championships |
Barcelona |
ESP |
4 x 100 m Medley Relay, Men |
20 |
KOR |
|