Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 07/2025 - 10/2025 |  | ES Sétif |  Algeria | Manager |
| 10/2019 - 01/2023 |  | Myanmar |  Myanmar | Manager |
| 05/2018 - 12/2018 | | Myanmar | Myanmar | Manager |
| 03/2017 - 02/2018 |  | Rwanda |  Rwanda | Manager |
| 11/2016 - 01/2017 |  | Al Merrikh SC |  Sudan | Manager |
| 02/2009 - 11/2009 |  | Kenya |  Kenya | Manager |
| 03/2008 - 11/2009 |  | Liberia |  Liberia | Manager |
| 09/2006 - 12/2007 |  | Gambia |  Gambia | Manager |
| 06/2007 - 08/2007 |  | US Monastir |  Tunisia | Manager |
| 11/2004 - 06/2005 |  | Lesotho |  Lesotho | Manager |
| 09/2003 - 05/2004 |  | VfR Neumünster |  Germany | Manager |
| 12/2001 - 06/2002 |  | Wuppertaler SV | Germany | Manager |
National teams managed
| Season | Team | Position | |
|---|---|---|---|
| Friendlies 2023 | | Myanmar | Manager |
| Asian Cup Qual. 2023 | | Myanmar | Manager |
| Friendlies 2022 | | Myanmar | Manager |
| WC Qualifiers Asia 2019-2022 | | Myanmar | Manager |
| Friendlies 2021 | | Myanmar | Manager |
| Friendlies 2019 | | Myanmar | Manager |
| Africa Cup Qual. 2017-2019 | | Rwanda | Manager |
| Friendlies 2018 | | Rwanda | Manager |
| Friendlies 2018 | | Myanmar | Manager |
| Friendlies 2017 | | Rwanda | Manager |
| WC Qualifiers Africa 2008/2009 | | Liberia | Manager |
| WC Qualifiers Africa 2008/2009 | | Kenya | Manager |
| Friendlies 2008 | | Liberia | Manager |
| Friendlies 2007 | | Gambia | Manager |
| Friendlies 2005 | | Lesotho | Manager |
| Friendlies 2004 | | Lesotho | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 09/2003 - 05/2004 | | VfR Neumünster | Germany | Midfield | 12 |
| 03/2003 - 06/2003 |  | Bristol City |  England | Midfield | |
| 07/2002 - 03/2003 |  | Anorthosis Famagusta |  Cyprus | Midfield | |
| 07/2001 - 11/2001 | | Anorthosis Famagusta | Cyprus | Midfield | |
| 07/2000 - 06/2001 |  | VfL Osnabrück | Germany | Midfield | 2 |
| 07/1999 - 06/2000 |  | Fortuna Düsseldorf | Germany | Midfield | |
| 07/1997 - 06/1999 |  | Birmingham City | England | Midfield | |
| 07/1994 - 06/1997 |  | Fortuna Köln | Germany | Midfield | |
| 10/1993 - 06/1994 |  | TeBe Berlin | Germany | Midfield | |
| 07/1992 - 09/1993 |  | FC Schalke 04 | Germany | Midfield | |
| 07/1989 - 06/1992 | | Fortuna Düsseldorf | Germany | Midfield | |
| 07/1988 - 06/1989 |  | Fortuna Düsseldorf U19 | Germany | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Bundesliga | 68 | 43 | 25 | 14 | 4.218 | 5 | - | 8 | 2 | - | - | » All matches |
| 2. Bundesliga | 155 | 145 | 10 | 32 | 12.628 | 23 | - | - | 16 | 1 | - | » All matches |
| DFB-Pokal | 11 | 10 | 1 | 3 | 969 | 1 | - | - | 1 | - | - | » All matches |
| Regionalliga Nord | 21 | 20 | 1 | 5 | 1.763 | 1 | - | - | 2 | - | - | » All matches |
| Regionalliga West/Südwest (1994-2000) | 24 | 21 | 3 | 10 | 1.864 | 1 | - | - | 4 | - | - | » All matches |
| Championship | 9 | 8 | 1 | 8 | 494 | - | - | - | - | - | - | » All matches |
| League Cup | 2 | 2 | - | - | 210 | 1 | - | - | - | - | - | » All matches |
| Total | 290 | 249 | 41 | 72 | 22.146 | 32 | - | 8 | 25 | 1 | - |