Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2022 - 12/2024 |  | Ulsan HD FC |  South Korea | Forward | 91 |
| 01/2016 - 01/2022 |  | FC Seoul | South Korea | Forward | 10 |
| 01/2015 - 12/2015 | | FC Seoul | South Korea | Forward | 91 |
| 07/2014 - 12/2014 |  | Al Shabab |  Saudi Arabia | Forward | |
| 01/2014 - 06/2014 |  | Watford FC |  England | Forward | 20 |
| 07/2013 - 01/2014 |  | Arsenal FC | England | Forward | 30 |
| 07/2012 - 06/2013 |  | Celta de Vigo |  Spain | Forward | 18 |
| 08/2011 - 06/2012 | | Arsenal FC | England | Forward | 9 |
| 09/2008 - 08/2011 |  | AS Monaco |  France | Forward | 10 |
| 01/2006 - 08/2008 | | FC Seoul | South Korea | Forward |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 2 | 1 | 1 | 1 | 69 | - | - | - | - | - | - | » All matches |
| Premier League | 1 | - | 1 | - | 7 | - | - | - | - | - | - | » All matches |
| Championship | 2 | 1 | 1 | 1 | 62 | - | - | - | - | - | - | » All matches |
| League Cup | 4 | 3 | 1 | 2 | 239 | 1 | - | - | - | - | - | » All matches |
| Ligue 1 | 91 | 89 | 2 | 21 | 7.657 | 25 | 3 | - | 11 | - | - | » All matches |
| Coupe de France | 8 | 8 | - | 2 | 764 | 1 | - | - | - | - | - | » All matches |
| Coupe de la Ligue | 4 | 2 | 2 | 1 | 227 | - | - | - | - | - | - | » All matches |
| Primera División | 22 | 8 | 14 | 6 | 758 | 3 | - | 1 | 3 | - | - | » All matches |
| Copa del Rey | 4 | 4 | - | 2 | 266 | 1 | - | - | - | - | - | » All matches |
 | AFC Champions League Elite | 22 | 12 | 10 | 8 | 1.167 | 7 | 1 | 4 | - | - | - | » All matches |
| Saudi Pro League | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| K League 1 | 194 | 118 | 76 | 57 | 11.613 | 43 | 10 | 12 | 8 | - | - | » All matches |
| Cup | 2 | 2 | - | 1 | 219 | - | - | - | 1 | - | - | » All matches |
| Total | 357 | 249 | 108 | 102 | 23.138 | 81 | 14 | - | 23 | - | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 7 | 7 | - | 6 | 527 | 1 | - | - | 1 | - | - | » All matches |
| WC Qualifiers Asia | 22 | 18 | 4 | 4 | 1.636 | 12 | 2 | - | 4 | - | - | » All matches |
| Friendlies | 32 | 23 | 9 | 17 | 1.982 | 9 | - | - | - | - | - | » All matches |
| Olympic Games | 9 | 8 | 1 | 4 | 725 | 3 | - | - | 1 | - | - | » All matches |
| Total | 70 | 56 | 14 | 31 | 4.870 | 25 | 2 | - | 6 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U20 World Cup | 3 | 3 | - | - | 270 | 1 | - | - | - | - | - | » All matches |
| Total | 3 | 3 | - | - | 270 | 1 | - | - | - | - | - |