Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2005 - 11/2005 |  | Qatar SC |  Qatar | Defence | |
| 10/2004 - 06/2005 |  | Al Gharafa | Qatar | Defence | |
| 07/1998 - 06/2004 |  | Chelsea FC |  England | Defence | 6 |
| 07/1995 - 06/1998 |  | AC Milan |  Italy | Defence | 8 |
| 11/1993 - 06/1995 | | AC Milan | Italy | Defence | |
| 07/1992 - 11/1993 |  | Olympique de Marseille |  France | Defence | 4 |
| 07/1986 - 06/1992 |  | FC Nantes | France | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Intercontinental Cup | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
 | Champions League | 51 | 50 | 1 | 3 | 4.542 | 3 | - | - | 5 | 1 | - | » All matches |
| Champions League Qual. | 4 | 4 | - | 1 | 334 | - | - | - | - | - | - | » All matches |
| Europa League | 13 | 13 | - | - | 1.170 | - | - | - | - | - | - | » All matches |
| UEFA Super Cup | 5 | 5 | - | - | 480 | - | - | - | 1 | - | - | » All matches |
| Cup Winners Cup | 7 | 7 | - | - | 630 | 1 | - | - | 2 | - | - | » All matches |
| Premier League | 158 | 156 | 2 | 9 | 13.771 | 6 | - | 4 | 27 | 1 | - | » All matches |
| FA Cup | 22 | 22 | - | 4 | 1.861 | - | - | - | 3 | - | - | » All matches |
| League Cup | 5 | 5 | - | - | 480 | - | - | - | - | - | - | » All matches |
| FA Community Shield | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Ligue 1 | 209 | 204 | 5 | 7 | 18.320 | 6 | - | - | 31 | - | - | » All matches |
| Coupe de France | 17 | 17 | - | - | 1.620 | - | - | - | 1 | - | - | » All matches |
| Serie A | 137 | 137 | - | 12 | 11.929 | 5 | - | - | 21 | - | 3 | » All matches |
| Coppa Italia | 14 | 14 | - | 1 | 1.206 | - | - | - | 3 | - | 1 | » All matches |
| Supercoppa | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 646 | 638 | 8 | 37 | 56.703 | 21 | - | - | 94 | 2 | 4 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| World Cup | 10 | 10 | - | - | 938 | - | - | - | - | 1 | - | » All matches |
| WC Qualifiers Europe | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| Friendlies | 59 | 58 | 1 | 18 | 4.769 | 1 | - | - | 3 | - | - | » All matches |
| Confederations Cup | 8 | 8 | - | - | 750 | 1 | - | - | - | - | - | » All matches |
| EURO | 12 | 12 | - | - | 1.200 | - | - | - | 3 | - | - | » All matches |
| EURO Qualifiers | 22 | 22 | - | 1 | 1.961 | 1 | - | 1 | 2 | - | - | » All matches |
| Total | 115 | 114 | 1 | 19 | 9.978 | 3 | - | - | 8 | 1 | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| U21 EURO Qualifiers | 5 | 5 | - | - | 450 | 1 | - | - | - | - | - | » All matches |
| Total | 9 | 9 | - | - | 810 | 1 | - | - | - | - | - |