Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 01/2017 - 12/2019 |  | Orange County FC |  USA | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/1997 - 12/2001 |  | Los Angeles Galaxy | USA | Defence | 20 |
| 05/1996 - 12/1996 |  | Columbus Crew | USA | Defence | 5 |
| 07/1995 - 05/1996 |  | FC St. Pauli |  Germany | Defence | 34 |
| 07/1994 - 06/1995 |  | Hansa Rostock | Germany | Defence | |
| 07/1991 - 06/1994 |  | SC Freiburg | Germany | Defence | |
| 07/1990 - 06/1991 | | Hansa Rostock | Germany | Defence | |
| 10/1987 - 06/1990 |  | SV Meppen | Germany | Defence | |
| 07/1987 - 10/1987 |  | Hamburger SV | Germany | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Oberliga | 22 | 21 | 1 | - | 1.902 | - | - | - | - | - | - | » All matches |
| FDGB-Pokal | 5 | 5 | - | 1 | 469 | 1 | - | - | - | - | - | » All matches |
| Bundesliga | 15 | 10 | 5 | 2 | 980 | - | - | - | 2 | - | - | » All matches |
| 2. Bundesliga | 63 | 56 | 7 | 5 | 5.165 | 1 | - | - | 5 | - | - | » All matches |
| DFB-Pokal | 1 | 1 | - | - | 120 | - | - | - | - | - | - | » All matches |
| Major League Soccer | 161 | 149 | 12 | 30 | 11.853 | 11 | - | - | 28 | 1 | 2 | » All matches |
| Total | 267 | 242 | 25 | 38 | 20.489 | 13 | - | - | 35 | 1 | 2 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 7 | 7 | - | 1 | 610 | 1 | - | - | 2 | - | - | » All matches |
| WC Qualifiers CONCACAF | 3 | 2 | 1 | - | 225 | - | - | - | - | - | - | » All matches |
| Friendlies | 76 | 64 | 12 | 17 | 5.657 | 2 | - | - | - | - | - | » All matches |
| Olympic Games | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Confederations Cup | 2 | 1 | 1 | - | 135 | - | - | - | - | - | - | » All matches |
 | Copa América | 8 | 8 | - | - | 750 | - | - | - | - | - | - | » All matches |
 | Gold Cup | 8 | 6 | 2 | - | 636 | - | - | - | - | - | - | » All matches |
| CONCACAF Championship | 6 | 4 | 2 | - | 450 | 2 | - | - | - | - | - | » All matches |
| Total | 113 | 95 | 18 | 18 | 8.733 | 5 | - | - | 2 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U20 World Cup | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Total | 3 | 3 | - | - | 270 | - | - | - | - | - | - |