Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 01/2021 - 12/2021 |  | Thể Công–Viettel FC |  Vietnam | Manager |
| 08/2008 - 03/2009 |  | Neftchi Baku PFK |  Azerbaijan | Manager |
| 02/2005 - 06/2005 |  | Uzbekistan |  Uzbekistan | Manager |
| 07/2001 - 06/2003 |  | Rot-Weiß Oberhausen |  Germany | Ass. Coach |
| 07/1996 - 03/1997 |  | Hessen Kassel | Germany | Manager |
| 07/1993 - 06/1994 |  | Keshavarz FC |  Iran | Manager |
| 01/1992 - 03/1992 |  | Fortuna Düsseldorf | Germany | Manager |
| 07/1990 - 06/1991 |  | Fortuna Köln | Germany | Manager |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| WC Qualifiers Asia 2004/2005 | | Uzbekistan | Manager |
Career as a player
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 07/1979 - 06/1991 | | Fortuna Köln | Germany | Midfield |
| 07/1977 - 06/1979 |  | Preußen Münster | Germany | Midfield |
| 08/1975 - 06/1977 |  | FC Schalke 04 | Germany | Midfield |
| 07/1973 - 07/1975 |  | FC Schalke 04 U19 | Germany | Midfield |
| 07/1971 - 06/1973 |  | FC Schalke 04 U17 | Germany | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Europa League | 4 | - | 4 | - | 117 | - | - | - | - | - | - | » All matches |
| Bundesliga | 33 | 12 | 21 | 8 | 1.437 | 2 | - | - | 2 | - | - | » All matches |
| 2. Bundesliga | 416 | 403 | 13 | 48 | 35.674 | 58 | 1 | - | 58 | - | 2 | » All matches |
| DFB-Pokal | 31 | 30 | 1 | 3 | 2.948 | 9 | 1 | - | 3 | - | - | » All matches |
| Relegation Play-offs Bundesliga | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Total | 487 | 448 | 39 | 59 | 40.446 | 69 | 2 | - | 63 | - | 2 | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U19 Championship | 1 | 1 | - | 1 | 57 | - | - | - | - | - | - | » All matches |
| Total | 1 | 1 | - | 1 | 57 | - | - | - | - | - | - |