Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 08/2018 - 12/2019 |  | CF Montréal |  Canada | Defence | 33 |
| 02/2018 - 08/2018 |  | Benevento Calcio |  Italy | Defence | 83 |
| 07/2014 - 06/2017 |  | Manchester City |  England | Defence | 3 |
| 07/2007 - 06/2014 |  | Arsenal FC | England | Defence | 3 |
| 07/2004 - 06/2007 |  | AJ Auxerre |  France | Defence | 29 |
| 07/2001 - 06/2004 |  | AJ Auxerre B | France | Defence | |
| 07/1999 - 06/2001 |  | AJ Auxerre U19 | France | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 57 | 52 | 5 | 4 | 4.712 | - | - | 2 | 8 | - | 1 | » All matches |
| Champions League Qual. | 10 | 9 | 1 | - | 831 | - | - | - | 1 | - | - | » All matches |
| Europa League | 17 | 17 | - | 1 | 1.520 | - | - | - | - | - | - | » All matches |
| Europa League Qual. | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| UI-Cup | 2 | 2 | - | - | 180 | - | - | - | 1 | - | - | » All matches |
| Premier League | 267 | 255 | 12 | 22 | 22.671 | 4 | - | 21 | 30 | - | 1 | » All matches |
| FA Cup | 23 | 21 | 2 | - | 1.966 | 1 | - | 2 | 2 | - | - | » All matches |
| League Cup | 13 | 10 | 3 | 2 | 1.011 | - | - | - | 1 | - | - | » All matches |
| Ligue 1 | 87 | 87 | - | 4 | 7.768 | - | - | - | 7 | - | - | » All matches |
| Coupe de France | 5 | 4 | 1 | 1 | 396 | - | - | - | - | - | - | » All matches |
| Coupe de la Ligue | 7 | 7 | - | 1 | 618 | - | - | - | 1 | - | - | » All matches |
| Serie A | 13 | 10 | 3 | 1 | 957 | 1 | - | - | 1 | - | - | » All matches |
| Canadian Championship | 4 | 4 | - | - | 390 | - | - | - | - | - | - | » All matches |
 | Major League Soccer | 35 | 34 | 1 | 1 | 2.991 | 2 | - | 2 | 10 | - | 1 | » All matches |
| Total | 542 | 514 | 28 | 37 | 46.191 | 8 | - | 27 | 62 | - | 3 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| WC Qualifiers Europe | 12 | 12 | - | 2 | 998 | - | - | 1 | 1 | - | - | » All matches |
| WC Qualifiers Play-offs | 3 | 2 | 1 | - | 193 | - | - | - | - | - | - | » All matches |
| Friendlies | 33 | 28 | 5 | 4 | 2.519 | - | - | 3 | 3 | - | - | » All matches |
| EURO | 7 | 7 | - | - | 660 | - | - | 1 | - | - | - | » All matches |
| EURO Qualifiers | 6 | 6 | - | - | 540 | - | - | - | 1 | - | - | » All matches |
| Total | 65 | 59 | 6 | 6 | 5.270 | - | - | - | 5 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 EURO | 3 | 3 | - | - | 300 | - | - | - | 1 | - | - | » All matches |
| U21 EURO Qualifiers | 6 | 5 | 1 | - | 495 | - | - | - | - | - | - | » All matches |
| Total | 9 | 8 | 1 | - | 795 | - | - | - | 1 | - | - |