Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2001 - 06/2004 |  | Bayer Leverkusen |  Germany | Midfield | 26 |
| 07/1999 - 06/2001 |  | VfL Wolfsburg | Germany | Midfield | 26 |
| 07/1994 - 06/1999 |  | Stuttgarter Kickers | Germany | Midfield | 16 |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 17 | 12 | 5 | 3 | 1.130 | 2 | - | 3 | 3 | - | - | » All matches |
| Champions League Qual. | 2 | 2 | - | 1 | 169 | - | - | - | - | - | - | » All matches |
| Europa League | 4 | 4 | - | 2 | 232 | - | - | - | - | - | - | » All matches |
| UI-Cup | 3 | 3 | - | 2 | 264 | - | - | - | 1 | - | - | » All matches |
| Bundesliga | 72 | 55 | 17 | 12 | 5.137 | 13 | - | 9 | 12 | 1 | - | » All matches |
| 2. Bundesliga | 53 | 44 | 9 | 12 | 3.894 | 3 | - | - | 11 | 1 | - | » All matches |
| DFB-Pokal | 9 | 8 | 1 | 4 | 636 | 3 | - | - | 3 | - | - | » All matches |
| League Cup | 2 | 2 | - | - | 180 | 1 | - | - | 1 | - | - | » All matches |
| Total | 162 | 130 | 32 | 36 | 11.642 | 22 | - | 12 | 31 | 2 | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Friendlies | 1 | 1 | - | 1 | 46 | - | - | - | - | - | - | » All matches |
| Total | 1 | 1 | - | 1 | 46 | - | - | - | - | - | - |