Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 11/2019 - 06/2020 |  | Cardiff City |  Wales | Defence | |
| 07/2018 - 07/2019 |  | Çaykur Rizespor |  Turkey | Defence | 2 |
| 07/2018 - 07/2018 |  | Nottingham Forest |  England | Defence | |
| 02/2018 - 06/2018 | | Cardiff City | Wales | Defence | 32 |
| 07/2016 - 01/2018 | | Nottingham Forest | England | Defence | 6 |
| 07/2012 - 07/2016 |  | Queens Park Rangers | England | Defence | 3 |
| 08/2011 - 06/2012 | | Queens Park Rangers | England | Defence | 13 |
| 07/2011 - 08/2011 |  | Arsenal FC | England | Defence | 30 |
| 08/2010 - 06/2011 |  | Juventus |  Italy | Defence | 17 |
| 07/2009 - 08/2010 | | Arsenal FC | England | Defence | 30 |
| 08/2008 - 06/2009 |  | Portsmouth FC | England | Defence | 30 |
| 07/2007 - 08/2008 | | Arsenal FC | England | Defence | 30 |
| 10/2006 - 06/2007 | | Arsenal FC | England | Defence | 45 |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Champions League Qual. | 1 | - | 1 | - | 5 | - | - | - | - | - | - | » All matches |
| Europa League | 8 | 8 | - | 5 | 661 | - | - | - | - | - | - | » All matches |
| Premier League | 97 | 74 | 23 | 29 | 6.785 | 1 | - | 5 | 8 | 1 | - | » All matches |
| Championship | 56 | 40 | 16 | 12 | 3.572 | 3 | - | 3 | 5 | - | - | » All matches |
| FA Cup | 10 | 10 | - | 5 | 765 | - | - | - | 1 | - | - | » All matches |
| League Cup | 15 | 12 | 3 | 5 | 1.123 | - | - | - | 2 | - | - | » All matches |
| Playoffs | 2 | 1 | 1 | 1 | 128 | - | - | - | - | - | - | » All matches |
| Serie A | 10 | 7 | 3 | 5 | 540 | - | - | - | 1 | - | - | » All matches |
| Türkiye Kupasi | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 202 | 155 | 47 | 62 | 13.849 | 4 | - | - | 17 | 1 | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Friendlies | 4 | 3 | 1 | 3 | 215 | - | - | - | - | - | - | » All matches |
 | Africa Cup Qual. | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 5 | 4 | 1 | 3 | 305 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 4 | 4 | - | 2 | 342 | - | - | - | - | - | - | » All matches |
| Total | 4 | 4 | - | 2 | 342 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U19 EURO Qualifiers | 5 | 4 | 1 | 1 | 361 | - | - | - | - | - | - | » All matches |
| Total | 5 | 4 | 1 | 1 | 361 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U18 Friendlies | 2 | 2 | - | 1 | 175 | - | - | - | - | - | - | » All matches |
| Total | 2 | 2 | - | 1 | 175 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U17 Friendlies | 3 | 3 | - | 1 | 221 | - | - | - | - | - | - | » All matches |
| U17 EURO Qualifiers | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 4 | 4 | - | 1 | 311 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U16 Friendlies | 5 | 4 | 1 | 1 | 363 | - | - | - | - | - | - | » All matches |
| Total | 5 | 4 | 1 | 1 | 363 | - | - | - | - | - | - |