Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2003 - 06/2003 |  | Hannover 96 |  Germany | Defence | 19 |
| 07/2002 - 11/2002 |  | FC Dinamo Bucureşti |  Romania | Defence | |
| 08/2001 - 06/2002 |  | US Lecce |  Italy | Defence | 10 |
| 07/1997 - 08/2001 |  | Galatasaray |  Turkey | Defence | 4 |
| 07/1995 - 06/1997 |  | FC Barcelona |  Spain | Defence | |
| 09/1994 - 06/1995 |  | Tottenham Hotspur |  England | Defence | |
| 07/1990 - 08/1994 |  | PSV Eindhoven |  Netherlands | Defence | |
| 07/1988 - 06/1990 |  | FC Universitatea Craiova | Romania | Defence | |
| 01/1988 - 06/1988 |  | FCSB | Romania | Defence | |
| 07/1985 - 12/1987 | | FC Universitatea Craiova | Romania | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 42 | 42 | - | 5 | 3.675 | - | - | - | 4 | - | - | » All matches |
| Champions League Qual. | 11 | 11 | - | - | 990 | - | - | - | - | - | - | » All matches |
| Europa League | 21 | 20 | 1 | 2 | 1.809 | 2 | 1 | - | 1 | - | - | » All matches |
| UEFA Super Cup | 1 | 1 | - | - | 120 | - | - | - | - | - | - | » All matches |
| Cup Winners Cup | 13 | 12 | 1 | 5 | 933 | 1 | - | - | 1 | - | - | » All matches |
| Bundesliga | 14 | 13 | 1 | 1 | 1.207 | 1 | - | - | 4 | - | - | » All matches |
| Premier League | 23 | 23 | - | 3 | 2.000 | 3 | - | - | 3 | - | - | » All matches |
| FA Cup | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| League Cup | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Serie A | 28 | 28 | - | - | 2.520 | 3 | - | - | 5 | 1 | - | » All matches |
| Eredivisie | 108 | 105 | 3 | 3 | 9.419 | 23 | - | 1 | 11 | - | - | » All matches |
| KNVB beker | 9 | 9 | - | 3 | 755 | 1 | - | - | 3 | - | - | » All matches |
| Super Cup | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Liga 1 | 8 | 8 | - | - | 720 | - | - | - | 1 | - | - | » All matches |
| Primera División | 66 | 59 | 7 | 5 | 5.354 | 9 | 2 | - | 19 | - | - | » All matches |
| Copa del Rey | 10 | 9 | 1 | 1 | 811 | 2 | 1 | - | 3 | - | - | » All matches |
| Supercopa | 2 | 2 | - | - | 180 | - | - | - | 1 | - | - | » All matches |
| SüperLig | 111 | 110 | 1 | 10 | 9.641 | 5 | 1 | - | 22 | - | 2 | » All matches |
| Total | 473 | 458 | 15 | 38 | 40.674 | 50 | 5 | - | 78 | 1 | 2 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 13 | 12 | 1 | - | 1.199 | - | - | - | 4 | - | - | » All matches |
| WC Qualifiers Europe | 23 | 23 | - | 1 | 2.053 | 11 | 1 | - | 1 | - | - | » All matches |
| WC Qualifiers Play-offs | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Friendlies | 41 | 41 | - | 10 | 3.483 | 3 | - | - | 3 | - | - | » All matches |
| EURO | 6 | 6 | - | 2 | 469 | - | - | - | 1 | - | - | » All matches |
| EURO Qualifiers | 30 | 30 | - | 1 | 2.691 | 2 | - | - | 6 | - | - | » All matches |
| Total | 115 | 114 | 1 | 14 | 10.075 | 16 | 1 | - | 15 | - | - |