Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 09/2015 - 11/2015 |  | Chicago Fire |  USA | Manager |
| 09/2013 - 11/2013 |  | Columbus Crew | USA | Manager |
| 06/2006 - 11/2006 |  | Sporting Kansas City | USA | Manager |
| 01/2000 - 06/2006 | | Sporting Kansas City | USA | Ass. Coach |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/1998 - 12/1998 | | Sporting Kansas City | USA | Midfield | |
| 07/1997 - 12/1997 |  | New York RB | USA | Midfield | |
| 04/1996 - 07/1997 | | Columbus Crew | USA | Midfield | |
| 07/1995 - 03/1996 |  | FC Carl Zeiss Jena |  Germany | Midfield | |
| 07/1994 - 06/1995 |  | FSV 06 Kölleda | Germany | Midfield | |
| 07/1992 - 06/1994 | | FC Carl Zeiss Jena | Germany | Midfield | |
| 07/1991 - 06/1992 |  | Chemnitzer FC | Germany | Midfield | |
| 01/1990 - 06/1991 |  | Energie Cottbus | Germany | Midfield | |
| 01/1990 - 12/1990 |  | Albany Capitals | USA | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Oberliga | 13 | 13 | - | 3 | 1.066 | 1 | - | - | 2 | - | - | » All matches |
| 2. Bundesliga | 96 | 82 | 14 | 19 | 7.124 | 1 | - | - | 12 | - | 1 | » All matches |
| DFB-Pokal | 10 | 9 | 1 | - | 887 | 1 | - | - | 1 | - | - | » All matches |
| Major League Soccer | 50 | 44 | 6 | 22 | 2.881 | 2 | - | - | 4 | - | - | » All matches |
| Total | 169 | 148 | 21 | 44 | 11.958 | 5 | - | - | 19 | - | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 1 | - | 1 | - | 21 | - | - | - | - | - | - | » All matches |
| Friendlies | 22 | 13 | 9 | 8 | 1.236 | 1 | - | - | - | - | - | » All matches |
| Olympic Games | 3 | 3 | - | - | 270 | - | - | - | 1 | - | - | » All matches |
 | CONCACAF Championship | 7 | 7 | - | 3 | 609 | - | - | - | - | - | - | » All matches |
| CONCACAF Championship Qualification | 2 | 2 | - | - | 180 | 1 | - | - | - | - | - | » All matches |
| Total | 35 | 25 | 10 | 11 | 2.316 | 2 | - | - | 1 | - | - |