Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 08/2021 - 06/2022 |  | Middlesbrough FC |  England | Defence | 22 |
| 09/2021 - 09/2021 |  | Middlesbrough FC U21 | England | Defence | |
| 07/2018 - 06/2021 |  | Cardiff City |  Wales | Defence | 22 |
| 10/2016 - 06/2018 | | Cardiff City | Wales | Defence | 14 |
| 01/2015 - 08/2016 |  | Leeds United | England | Defence | 3 |
| 08/2014 - 01/2015 |  | Palermo FC |  Italy | Defence | 22 |
| 07/2012 - 08/2014 |  | Trabzonspor |  Turkey | Defence | 6 |
| 07/2011 - 06/2012 |  | Leicester City | England | Defence | 6 |
| 01/2011 - 06/2011 | | Leicester City | England | Defence | 34 |
| 09/2008 - 12/2010 |  | Hibernian FC |  Scotland | Defence | 26 |
| 07/2007 - 08/2008 |  | Dunfermline Athletic | Scotland | Defence | 5 |
| 07/2006 - 06/2007 | | Dunfermline Athletic | Scotland | Defence | 24 |
| 07/2004 - 06/2005 |  | Paris Saint-Germain |  France | Defence | 33 |
| 07/2002 - 06/2004 |  | Paris Saint-Germain U19 | France | Defence | |
| 07/2000 - 06/2002 |  | Paris Saint-Germain U17 | France | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Europa League | 5 | 5 | - | 1 | 411 | - | - | - | 2 | - | - | » All matches |
| Europa League Qual. | 5 | 5 | - | - | 480 | - | - | - | 1 | - | - | » All matches |
| Premier League | 28 | 28 | - | 1 | 2.475 | 4 | - | 1 | 7 | - | - | » All matches |
| Championship | 211 | 185 | 26 | 11 | 16.831 | 14 | - | 2 | 42 | - | 1 | » All matches |
| FA Cup | 15 | 11 | 4 | 1 | 1.080 | 1 | - | - | 1 | - | - | » All matches |
| League Cup | 4 | 3 | 1 | 1 | 321 | - | - | - | 1 | - | - | » All matches |
| Ligue 1 | 1 | - | 1 | - | 2 | - | - | - | - | - | - | » All matches |
| Serie A | 1 | 1 | - | - | 90 | - | - | - | 1 | - | - | » All matches |
| Premiership | 98 | 96 | 2 | 9 | 8.490 | 4 | - | - | 27 | 1 | 2 | » All matches |
| FA Cup | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| SüperLig | 26 | 26 | - | 3 | 2.246 | - | - | - | 9 | - | - | » All matches |
| Total | 397 | 363 | 34 | 27 | 32.696 | 23 | - | - | 91 | 1 | 3 | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Premier League 2 Div. 2 | 1 | 1 | - | 1 | 62 | - | - | - | - | - | - | » All matches |
| Total | 1 | 1 | - | 1 | 62 | - | - | - | - | - | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 3 | 3 | - | - | 270 | - | - | - | 1 | - | - | » All matches |
| WC Qualifiers Africa | 10 | 7 | 3 | 1 | 641 | - | - | - | 2 | - | - | » All matches |
| Friendlies | 17 | 15 | 2 | 2 | 1.267 | 2 | - | - | 3 | - | - | » All matches |
| Olympic Games | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
 | Africa Cup | 12 | 12 | - | - | 1.140 | - | - | - | 3 | - | - | » All matches |
| Africa Cup Qual. | 4 | 3 | 1 | - | 211 | - | - | - | - | - | - | » All matches |
| Total | 48 | 42 | 6 | 3 | 3.709 | 2 | - | - | 9 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U20 World Cup | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Total | 2 | 2 | - | - | 180 | - | - | - | - | - | - |