Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 01/2000 - 05/2000 |  | Sunderland AFC |  England | Defence | |
| 09/1999 - 01/2000 |  | Hertha BSC |  Germany | Defence | 34 |
| 07/1999 - 08/1999 | | Sunderland AFC | England | Defence | |
| 07/1993 - 06/1999 |  | Bayern Munich | Germany | Defence | 5 |
| 07/1992 - 06/1993 | | Bayern Munich | Germany | Defence | |
| 07/1986 - 06/1992 |  | Borussia Dortmund | Germany | Defence | |
| 07/1984 - 06/1986 |  | Arminia Bielefeld | Germany | Defence | |
| 07/1983 - 06/1984 |  | SC Bad Salzuflen | Germany | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 22 | 21 | 1 | 6 | 1.601 | 3 | - | - | 3 | - | - | » All matches |
| Champions League Qual. | 1 | 1 | - | - | 90 | - | - | - | 1 | - | - | » All matches |
| Europa League | 27 | 27 | - | 3 | 2.434 | 3 | - | - | 2 | - | - | » All matches |
| Cup Winners Cup | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| Bundesliga | 390 | 379 | 11 | 30 | 33.419 | 41 | - | 25 | 28 | 1 | 1 | » All matches |
| 2. Bundesliga | 35 | 30 | 5 | 1 | 2.827 | 5 | - | - | 1 | - | - | » All matches |
| DFB-Pokal | 35 | 32 | 3 | 4 | 2.938 | 7 | - | - | 2 | - | - | » All matches |
| Franz-Beckenbauer-Supercup | 2 | 2 | - | - | 210 | - | - | - | - | - | - | » All matches |
| League Cup | 3 | 3 | - | - | 270 | - | - | - | 1 | - | - | » All matches |
| Premier League | 2 | 1 | 1 | - | 127 | - | - | - | 1 | - | - | » All matches |
| Total | 521 | 500 | 21 | 44 | 44.276 | 59 | - | - | 39 | 1 | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 5 | 4 | 1 | 1 | 323 | - | - | - | 2 | - | - | » All matches |
| WC Qualifiers Europe | 7 | 7 | - | - | 630 | 1 | - | - | - | - | - | » All matches |
| Friendlies | 37 | 31 | 6 | 5 | 2.871 | 3 | - | - | 4 | - | - | » All matches |
| EURO | 9 | 9 | - | 1 | 860 | - | - | 2 | 1 | - | - | » All matches |
| EURO Qualifiers | 10 | 9 | 1 | - | 824 | 1 | - | - | - | - | - | » All matches |
| Total | 68 | 60 | 8 | 7 | 5.508 | 5 | - | - | 7 | - | - |