Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 08/2012 - 11/2014 |  | Jeonnam Dragons |  South Korea | Manager |
| 01/2009 - 12/2010 | | Jeonnam Dragons | South Korea | Ass. Coach |
| 01/2005 - 12/2008 |  | Gyeongnam FC | South Korea | Ass. Coach |
| 01/2004 - 12/2004 |  | Pohang Steelers | South Korea | Ass. Coach |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2001 - 12/2003 | | Pohang Steelers | South Korea | Forward | |
| 01/1999 - 12/2000 |  | Vissel Kobe |  Japan | Forward | 17 |
| 10/1998 - 12/1998 | | Vissel Kobe | Japan | Forward | 33 |
| 01/1998 - 09/1998 |  | Cerezo Osaka | Japan | Forward | 17 |
| 01/1990 - 12/1997 |  | Daewoo Royals | South Korea | Forward |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| J1 League | 82 | 80 | 2 | 14 | 7.391 | 13 | - | - | 11 | - | - | » All matches |
| Total | 82 | 80 | 2 | 14 | 7.391 | 13 | - | - | 11 | - | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 4 | 2 | 2 | - | 164 | 1 | - | 1 | - | - | 1 | » All matches |
| Friendlies | 6 | 5 | 1 | 1 | 457 | 2 | - | - | 1 | - | - | » All matches |
| Olympic Games | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Confederations Cup | 1 | - | 1 | - | 15 | - | - | - | - | - | - | » All matches |
 | Asian Cup | 7 | 4 | 3 | 1 | 444 | - | - | - | - | - | - | » All matches |
| Total | 21 | 14 | 7 | 2 | 1.350 | 3 | - | 1 | 1 | - | 1 |