Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 07/2005 - 02/2006 |  | VfB Stuttgart |  Germany | Ass. Coach |
| 07/2004 - 04/2005 |  | SpVgg Unterhaching | Germany | Manager |
| 10/2000 - 08/2002 |  | 1. FC Kaiserslautern | Germany | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/1993 - 06/1998 | | 1. FC Kaiserslautern | Germany | Defence | 6 |
| 07/1992 - 06/1993 |  | Real Zaragoza |  Spain | Defence | 10 |
| 07/1988 - 06/1992 |  | Inter |  Italy | Defence | |
| 07/1986 - 06/1988 |  | Bayern Munich | Germany | Defence | |
| 07/1981 - 06/1986 | | 1. FC Kaiserslautern | Germany | Defence | |
| 07/1980 - 06/1981 |  | 1. FC Saarbrücken | Germany | Defence | |
| 07/1977 - 06/1980 |  | HSV Barmbek-Uhlenhorst | Germany | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 16 | 16 | - | 2 | 1.390 | 1 | - | - | 1 | - | - | » All matches |
| Europa League | 44 | 42 | 2 | 2 | 3.808 | 6 | 2 | - | 3 | - | - | » All matches |
| Cup Winners Cup | 2 | 2 | - | - | 210 | - | - | - | - | - | - | » All matches |
| Bundesliga | 301 | 291 | 10 | 23 | 25.679 | 50 | 18 | 10 | 60 | - | - | » All matches |
| 2. Bundesliga | 68 | 68 | - | 10 | 5.804 | 3 | - | 5 | 12 | - | - | » All matches |
| DFB-Pokal | 30 | 29 | 1 | 3 | 2.845 | 6 | 3 | 2 | 3 | 1 | - | » All matches |
| Franz-Beckenbauer-Supercup | 2 | 2 | - | 2 | 145 | - | - | - | - | - | - | » All matches |
| Serie A | 116 | 116 | - | 5 | 10.262 | 11 | 4 | - | 13 | - | 1 | » All matches |
| Coppa Italia | 19 | 18 | 1 | 1 | 1.690 | 1 | 1 | - | 1 | - | - | » All matches |
| Supercoppa | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Primera División | 24 | 24 | - | 1 | 2.132 | 1 | 1 | - | 5 | - | - | » All matches |
| Copa del Rey | 2 | 2 | - | - | 180 | 1 | 1 | - | - | - | - | » All matches |
| Total | 625 | 611 | 14 | 49 | 54.235 | 80 | 30 | - | 98 | 1 | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 16 | 14 | 2 | 1 | 1.329 | 4 | 1 | 3 | 4 | - | - | » All matches |
| WC Qualifiers Europe | 13 | 12 | 1 | - | 1.094 | 1 | - | - | 4 | - | - | » All matches |
| Friendlies | 39 | 35 | 4 | 9 | 2.940 | 2 | - | - | 1 | - | - | » All matches |
| Olympic Games | 4 | 4 | - | - | 360 | 1 | - | - | - | - | - | » All matches |
| EURO | 12 | 12 | - | 2 | 1.023 | 1 | - | - | - | - | - | » All matches |
| EURO Qualifiers | 6 | 6 | - | - | 540 | - | - | - | 1 | - | - | » All matches |
| Total | 90 | 83 | 7 | 12 | 7.286 | 9 | 1 | 3 | 10 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 1 | 1 | - | 1 | 46 | - | - | - | - | - | - | » All matches |
| U21 EURO Qualifiers | 2 | 2 | - | 1 | 162 | - | - | - | - | - | - | » All matches |
| Total | 3 | 3 | - | 2 | 208 | - | - | - | - | - | - |