National teams managed
| Season | team | Position | |
|---|---|---|---|
| WC Qualifiers Asia 2023-2025 |
|
South Korea | Ass. Manager |
| Friendlies 2024 |
|
South Korea | Ass. Manager |
| Friendlies 2023 |
|
South Korea | Ass. Manager |
| Asian Cup 2023 Katar |
|
South Korea | Ass. Manager |
Club career
| 03/2013 - 12/2015 |
|
FC Seoul |
|
Defender |
| 07/2012 - 02/2013 |
|
Fortuna Düsseldorf |
|
Defender |
| 07/2010 - 06/2012 |
|
Celtic FC |
|
Defender |
| 07/2009 - 06/2010 |
|
SC Freiburg |
|
Defender |
| 07/2007 - 06/2009 |
|
TuS Koblenz |
|
Defender |
| 07/2006 - 06/2007 |
|
1. FSV Mainz 05 |
|
Defender |
| 07/2003 - 06/2006 |
|
Eintracht Frankfurt |
|
Defender |
| 07/2002 - 06/2003 |
|
Arminia Bielefeld |
|
Forward |
| 07/2002 - 06/2003 |
|
Arminia Bielefeld II |
|
Defender |
| 07/2001 - 06/2002 |
|
Korea University |
|
Forward |
| » Overall club matches | ||||
Club matches
| league |  |
 |
 |
 |
 |
 |
 |
 |
||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Champions League Qual. |
|
2 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | » CL QF-Matches | ||
| Europa League |
|
3 | 0 | 3 | 0 | 0 | 1 | 0 | 0 | » EL-Matches | ||
| Europa League Qual. |
|
4 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | » EL QF-Matches | ||
| Bundesliga |
|
125 | 6 | 72 | 53 | 36 | 5 | 0 | 0 | » Bundesliga-Matches | ||
| 2. Bundesliga |
|
90 | 11 | 79 | 11 | 15 | 4 | 0 | 0 | » 2. Liga-Matches | ||
| DFB-Pokal |
|
15 | 1 | 11 | 4 | 5 | 2 | 0 | 0 | » DFB-Pokal-Matches | ||
| Premiership |
|
30 | 2 | 24 | 6 | 2 | 2 | 0 | 1 | » ScPS-Matches | ||
| AFC Champions League |
|
24 | 0 | 23 | 1 | 0 | 4 | 0 | 0 | » AFC CL-Matches | ||
| K League 1 |
|
82 | 2 | 73 | 9 | 8 | 10 | 0 | 0 | » K League 1-Matches | ||
| ∑ | 375 | 22 | 291 | 84 | 66 | 28 | 0 | 1 | » Overall club matches | |||
| Note: the number of club matches may be incomplete. To view a complete list of all competitions and leagues filled with match details visit our overview page. |
Internationals
| league | |
|
|
|
|
|
|
|
||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| World Cup |
|
7 | 0 | 4 | 3 | 0 | 1 | 0 | 0 | » World Cup-Matches | ||
| WC Qualifiers Asia |
|
10 | 1 | 10 | 0 | 4 | 2 | 0 | 1 | » WCQ Asia-Matches | ||
| Friendlies |
|
27 | 0 | 19 | 8 | 11 | 0 | 0 | 0 | » Friendlies-Matches | ||
| Gold Cup |
|
4 | 0 | 4 | 0 | 2 | 0 | 0 | 0 | » Gold Cup-Matches | ||
| Asian Cup |
|
15 | 1 | 12 | 3 | 4 | 3 | 0 | 0 | » Asian Cup-Matches | ||
| ∑ | 63 | 2 | 49 | 14 | 21 | 6 | 0 | 1 | » Overall international matches | |||
