Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2006 - 06/2008 |  | MSV Duisburg |  Germany | Defence | 3 |
| 01/2004 - 06/2006 |  | FC Zürich |  Switzerland | Defence | 25 |
| 07/2003 - 12/2003 |  | Real Betis |  Spain | Defence | 24 |
| 07/2000 - 06/2003 | | Real Betis | Spain | Defence | 21 |
| 01/1999 - 06/2000 | | Real Betis | Spain | Defence | 23 |
| 07/1997 - 12/1998 |  | Galatasaray |  Turkey | Defence | 23 |
| 10/1996 - 06/1997 | | Galatasaray | Turkey | Defence | |
| 07/1996 - 10/1996 |  | FCSB |  Romania | Defence | 2 |
| 07/1992 - 06/1996 | | FCSB | Romania | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 22 | 19 | 3 | 6 | 1.656 | - | - | - | 5 | - | - | » All matches |
| Champions League Qual. | 7 | 5 | 2 | 1 | 487 | - | - | - | 3 | - | - | » All matches |
| Europa League | 6 | 6 | - | - | 539 | - | - | - | 1 | 1 | - | » All matches |
| Europa League Qual. | 2 | 2 | - | - | 180 | - | - | - | 1 | - | - | » All matches |
| Cup Winners Cup | 4 | 2 | 2 | - | 223 | - | - | - | - | - | - | » All matches |
| Bundesliga | 20 | 18 | 2 | 6 | 1.445 | 1 | - | - | 7 | - | - | » All matches |
| 2. Bundesliga | 32 | 32 | - | - | 2.880 | - | - | - | 9 | - | - | » All matches |
| DFB-Pokal | 3 | 3 | - | - | 245 | - | - | - | - | 1 | - | » All matches |
| Super League | 64 | 61 | 3 | 2 | 5.485 | 1 | - | - | 23 | - | - | » All matches |
| Cup | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Primera División | 93 | 91 | 2 | 10 | 7.535 | 6 | - | - | 22 | 3 | 1 | » All matches |
| Segunda División | 33 | 33 | - | 2 | 2.851 | 2 | - | - | 15 | - | - | » All matches |
| Copa del Rey | 7 | 6 | 1 | - | 597 | - | - | - | 3 | - | - | » All matches |
| SüperLig | 59 | 55 | 4 | 9 | 4.749 | 1 | - | - | 14 | - | 1 | » All matches |
| Total | 353 | 334 | 19 | 36 | 28.962 | 11 | - | - | 103 | 5 | 2 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 3 | 3 | - | - | 270 | - | - | - | 2 | - | - | » All matches |
| WC Qualifiers Europe | 12 | 9 | 3 | 1 | 859 | - | - | - | - | - | - | » All matches |
| Friendlies | 23 | 20 | 3 | 6 | 1.724 | 1 | - | - | 2 | - | - | » All matches |
| EURO | 5 | 4 | 1 | - | 373 | - | - | - | 1 | - | - | » All matches |
| EURO Qualifiers | 9 | 9 | - | - | 810 | - | - | - | 2 | - | 1 | » All matches |
| Total | 52 | 45 | 7 | 7 | 4.036 | 1 | - | - | 7 | - | 1 |