National teams managed
| Season | Team | Position | |
|---|---|---|---|
| U16 Friendlies 2025 |  | South Korea U16 | Ass. Coach |
| U16 Friendlies 2024 | | South Korea U16 | Ass. Coach |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2017 - 12/2019 |  | Jeju SK FC | South Korea | Defence | 20 |
| 01/2015 - 12/2016 |  | Cangzhou Mighty Lions |  China | Defence | 14 |
| 07/2014 - 01/2015 |  | Al Shamal SC |  Qatar | Defence | 17 |
| 08/2010 - 06/2014 |  | Al Rayyan | Qatar | Defence | 13 |
| 01/2008 - 08/2010 | | Jeju SK FC | South Korea | Defence | 4 |
| 01/2007 - 12/2007 |  | Seongnam FC | South Korea | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | AFC Champions League Elite | 31 | 31 | - | 1 | 2.757 | - | - | 1 | 1 | 1 | - | » All matches |
| Super League | 52 | 51 | 1 | 3 | 4.572 | 2 | - | - | 9 | - | - | » All matches |
| Qatar Stars League | 12 | 8 | 4 | 1 | 762 | 2 | - | - | 3 | - | - | » All matches |
| K League 1 | 52 | 47 | 5 | 3 | 4.072 | - | - | 1 | 9 | 1 | 1 | » All matches |
| Total | 147 | 137 | 10 | 8 | 12.163 | 4 | - | 2 | 22 | 2 | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 4 | 4 | - | - | 360 | - | - | - | 1 | - | - | » All matches |
| WC Qualifiers Asia | 10 | 9 | 1 | 1 | 820 | - | - | - | 4 | - | - | » All matches |
| Friendlies | 23 | 22 | 1 | 2 | 1.924 | - | - | - | 1 | - | - | » All matches |
| Asian Cup | 2 | 1 | 1 | 1 | 109 | - | - | - | 1 | - | - | » All matches |
| Total | 39 | 36 | 3 | 4 | 3.213 | - | - | - | 7 | - | - |