National teams managed
| Season | Team | Position | |
|---|---|---|---|
| U17 Friendlies 2026 |  | Germany U17 | Ass. Coach |
| U15 Friendlies 2026 | | Germany U15 | Ass. Coach |
| U17 EURO Qualifiers 2025/2026 Round 1 | | Germany U17 | Ass. Coach |
| U17 Friendlies 2025 | | Germany U17 | Ass. Coach |
| U16 Friendlies 2024 | | Germany U16 | Ass. Coach |
| U19 Friendlies 2023 | | Germany U19 | Ass. Coach |
| U17 World Cup 2023 Indonesien | | Germany U17 | Ass. Coach |
| U19 EURO Qualifiers 2022/2023 | | Germany U19 | Ass. Coach |
| U18 Friendlies 2022 | | Germany U18 | Ass. Coach |
| U19 Friendlies 2022 | | Germany U19 | Ass. Coach |
| U18 Friendlies 2021 | | Germany U18 | Ass. Coach |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2006 - 12/2006 |  | Dinamo Zagreb |  Croatia | Defence | 4 |
| 07/1996 - 06/2006 |  | Bayer Leverkusen | Germany | Defence | 5 |
| 01/1992 - 06/1996 |  | Karlsruher SC | Germany | Defence | 16 |
| 07/1991 - 06/1992 |  | Karlsruher SC II | Germany | Defence | |
| 07/1990 - 06/1992 |  | Karlsruher SC U19 | Germany | Defence |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 34 | 33 | 1 | 7 | 2.717 | 1 | - | - | 9 | - | - | » All matches |
| Champions League Qual. | 6 | 6 | - | - | 540 | - | - | - | - | - | - | » All matches |
| Europa League | 11 | 11 | - | - | 990 | - | - | - | 3 | - | - | » All matches |
| UI-Cup | 4 | 4 | - | 1 | 353 | 1 | - | - | 1 | - | - | » All matches |
| Bundesliga | 334 | 329 | 5 | 27 | 28.693 | 11 | - | 23 | 65 | 3 | 5 | » All matches |
| DFB-Pokal | 27 | 26 | 1 | 1 | 2.461 | 2 | - | - | 4 | - | - | » All matches |
| League Cup | 3 | 3 | - | - | 300 | - | - | - | - | - | - | » All matches |
| 1. HNL | 10 | 9 | 1 | 3 | 737 | - | - | - | 2 | - | - | » All matches |
| Total | 429 | 421 | 8 | 39 | 36.791 | 15 | - | - | 84 | 3 | 5 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | World Cup | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| WC Qualifiers Europe | 12 | 10 | 2 | - | 986 | - | - | - | 1 | - | - | » All matches |
| WC Qualifiers Play-offs | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Friendlies | 21 | 18 | 3 | 5 | 1.603 | 1 | - | 2 | - | - | - | » All matches |
| EURO | 5 | 5 | - | - | 450 | - | - | - | 1 | - | - | » All matches |
| EURO Qualifiers | 7 | 5 | 2 | 1 | 470 | - | - | - | - | - | - | » All matches |
| Total | 48 | 41 | 7 | 6 | 3.779 | 1 | - | - | 2 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 Friendlies | 5 | 5 | - | 2 | 390 | - | - | - | - | - | - | » All matches |
| U21 EURO | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| U21 EURO Qualifiers | 5 | 5 | - | 1 | 330 | - | - | - | - | - | 1 | » All matches |
| Total | 12 | 12 | - | 3 | 900 | - | - | - | - | - | 1 |