Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 01/2012 - 03/2012 |  | Étoile du Sahel |  Tunisia | Manager |
| 08/2007 - 12/2007 |  | SK Schwadorf 1936 |  Austria | Manager |
| 04/2006 - 12/2006 |  | CD Tenerife |  Spain | Manager |
| 07/2005 - 12/2005 |  | Baniyas SC |  UA Emirates | Manager |
| 02/2005 - 06/2005 |  | Damash Gilan |  Iran | Manager |
| 05/2004 - 09/2004 |  | FC Admira Wacker | Austria | Manager |
| 02/2002 - 06/2002 |  | Aris Saloniki |  Greece | Manager |
| 07/2001 - 10/2001 |  | RCD Mallorca | Spain | Manager |
| 02/2000 - 04/2000 |  | Borussia Dortmund |  Germany | Manager |
| 07/1997 - 10/1999 |  | Real Sociedad | Spain | Manager |
| 11/1992 - 12/1996 |  | Bor. Mönchengladbach | Germany | Manager |
| 10/1991 - 11/1992 | | Bor. Mönchengladbach | Germany | Ass. Coach |
| 09/1991 - 10/1991 | | Bor. Mönchengladbach | Germany | Manager |
| 07/1991 - 09/1991 | | Bor. Mönchengladbach | Germany | Ass. Coach |
| 07/1990 - 09/1990 |  | 1. FC Köln II | Germany | Manager |
| 07/1989 - 06/1990 |  | Bor. Mönchengladbach II | Germany | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/1983 - 06/1990 | | Bor. Mönchengladbach | Germany | Defence | |
| 07/1977 - 06/1983 |  | Rapid Vienna | Austria | Defence | 2 |
| 07/1976 - 06/1977 | | Borussia Dortmund | Germany | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 3 | 3 | - | 1 | 226 | - | - | - | 1 | - | - | » All matches |
| Europa League | 24 | 23 | 1 | 2 | 2.061 | 2 | - | - | - | - | - | » All matches |
| Bundesliga | 168 | 153 | 15 | 19 | 13.685 | 8 | - | 6 | 26 | - | 1 | » All matches |
| DFB-Pokal | 18 | 16 | 2 | 2 | 1.547 | 3 | - | - | 4 | - | - | » All matches |
| Bundesliga | 191 | 188 | 3 | 15 | 16.631 | 18 | - | - | 20 | - | 1 | » All matches |
| ÖFB-Cup | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Total | 407 | 386 | 21 | 39 | 34.420 | 31 | - | - | 51 | - | 2 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 5 | 5 | - | - | 450 | - | - | 1 | - | - | - | » All matches |
| WC Qualifiers Europe | 3 | 3 | - | - | 270 | - | - | - | 1 | - | - | » All matches |
| Friendlies | 6 | 6 | - | 1 | 518 | - | - | - | 1 | - | - | » All matches |
| EURO Qualifiers | 8 | 8 | - | 1 | 709 | - | - | - | - | - | - | » All matches |
| Total | 22 | 22 | - | 2 | 1.947 | - | - | 1 | 2 | - | - |