Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 08/2010 - 10/2013 |  | Australia |  Australia | Manager |
| 01/2007 - 03/2008 |  | Urawa Red Diamonds |  Japan | Manager |
| 09/1998 - 09/2003 |  | Canada |  Canada | Manager |
| 01/1997 - 06/1998 |  | Kocaelispor |  Turkey | Manager |
| 01/1995 - 12/1996 | | Urawa Red Diamonds | Japan | Manager |
| 07/1993 - 12/1994 |  | Fenerbahçe | Turkey | Manager |
| 07/1991 - 11/1992 |  | VfL Bochum |  Germany | Manager |
| 09/1990 - 06/1991 |  | Olympique de Marseille |  France | Ass. Coach |
| 07/1990 - 09/1990 |  | FC Schalke 04 U19 | Germany | Manager |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| Friendlies 2013 | | Australia | Manager |
| WC Qualifiers Asia 2011-2013 | | Australia | Manager |
| Friendlies 2012 | | Australia | Manager |
| Asian Cup 2011 Qatar | | Australia | Manager |
| Friendlies 2011 | | Australia | Manager |
| Friendlies 2010 | | Australia | Manager |
| Gold Cup 2003 USA/Mexico | | Canada | Manager |
| Friendlies 2003 | | Canada | Manager |
| Friendlies 2002 | | Canada | Manager |
| Gold Cup 2002 USA | | Canada | Manager |
| Confederations Cup 2001 Japan/South Korea | | Canada | Manager |
| Friendlies 2001 | | Canada | Manager |
| Gold Cup 2000 USA | | Canada | Manager |
Career as a player
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 01/1978 - 06/1978 |  | Rot-Weiß Oberhausen | Germany | Midfield |
| 01/1977 - 12/1977 |  | Vancouver Whitecaps | Canada | Midfield |
| 07/1976 - 12/1976 |  | 1. FC Bocholt | Germany | Midfield |
| 07/1972 - 06/1976 |  | 1. FC Mülheim | Germany | Midfield |
| 07/1965 - 06/1970 |  | Eintracht Gelsenkirchen | Germany | Midfield |
| 07/1964 - 06/1965 | | FC Schalke 04 U19 | Germany | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2. Bundesliga | 56 | 51 | 5 | 10 | 4.447 | 10 | - | - | 14 | - | 1 | » All matches |
| DFB-Pokal | 6 | 3 | 3 | 2 | 368 | 2 | - | - | - | - | - | » All matches |
| Regionalliga West (1963-1974) | 28 | 24 | 4 | 7 | 2.165 | 17 | - | - | - | - | - | » All matches |
| Total | 90 | 78 | 12 | 19 | 6.980 | 29 | - | - | 14 | - | 1 |