Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 01/2010 - 12/2011 |  | FK Astana |  Kazakhstan | Manager |
| 04/2008 - 04/2009 |  | FC Augsburg |  Germany | Manager |
| 01/2007 - 02/2008 |  | SC Paderborn 07 | Germany | Manager |
| 06/2005 - 12/2005 |  | VfL Wolfsburg | Germany | Manager |
| 09/2003 - 10/2004 |  | Bor. Mönchengladbach | Germany | Manager |
| 09/2003 - 09/2003 |  | Rot-Weiss Essen | Germany | Manager |
| 07/2001 - 08/2003 |  | Bor. Mönchengladbach II | Germany | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/1998 - 06/1998 |  | Fortuna Düsseldorf | Germany | Defence | |
| 07/1997 - 12/1997 |  | 1860 Munich | Germany | Defence | |
| 08/1996 - 06/1997 | | Fortuna Düsseldorf | Germany | Defence | 40 |
| 07/1995 - 08/1996 |  | Bayer Leverkusen | Germany | Defence | 20 |
| 07/1991 - 06/1995 | | Bor. Mönchengladbach | Germany | Defence | |
| 01/1988 - 06/1991 |  | KFC Uerdingen 05 | Germany | Defence | |
| 07/1981 - 12/1987 | | Fortuna Düsseldorf | Germany | Defence | |
| 07/1979 - 06/1981 |  | Fortuna Düsseldorf U19 | Germany | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Europa League | 1 | - | 1 | - | 45 | - | - | - | - | - | - | » All matches |
| UI-Cup | 2 | 2 | - | - | 210 | - | - | - | - | - | - | » All matches |
| Bundesliga | 416 | 395 | 21 | 31 | 35.158 | 67 | 1 | 12 | 39 | 1 | - | » All matches |
| 2. Bundesliga | 27 | 25 | 2 | 2 | 2.234 | 4 | - | - | - | - | - | » All matches |
| DFB-Pokal | 44 | 40 | 4 | - | 4.062 | 9 | - | - | 6 | - | - | » All matches |
| Total | 490 | 462 | 28 | 33 | 41.709 | 80 | 1 | - | 45 | 1 | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WC Qualifiers Europe | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Friendlies | 2 | 1 | 1 | 1 | 52 | - | - | - | - | - | - | » All matches |
| Olympic Games | 5 | 5 | - | 1 | 474 | 2 | - | - | - | - | - | » All matches |
| Total | 10 | 9 | 1 | 2 | 796 | 2 | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| U21 EURO Qualifiers | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 3 | 3 | - | - | 270 | - | - | - | - | - | - |