Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 03/2025 - 06/2025 |  | RB Leipzig |  Germany | Manager |
| 03/2023 - 06/2024 |  | Bayern Munich | Germany | Ass. Coach |
| 01/2021 - 06/2022 |  | Chelsea FC |  England | Ass. Coach |
| 07/2018 - 12/2020 |  | Paris Saint-Germain |  France | Ass. Coach |
| 07/2015 - 07/2018 | | RB Leipzig | Germany | Ass. Coach |
| 07/2014 - 06/2015 |  | RB Salzburg |  Austria | Ass. Coach |
| 10/2012 - 06/2014 |  | FC Liefering | Austria | Ass. Coach |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 09/2010 - 06/2011 |  | 1. FSV Mainz 05 II | Germany | Defence | |
| 01/2009 - 06/2011 |  | 1. FSV Mainz 05 | Germany | Defence | 24 |
| 07/2006 - 01/2009 |  | TSG Hoffenheim | Germany | Midfield | 13 |
| 07/2005 - 06/2006 |  | Hansa Rostock | Germany | Midfield | 14 |
| 07/2002 - 06/2005 |  | Energie Cottbus | Germany | Midfield | 13 |
| 07/1998 - 06/2002 |  | Újpest FC |  Hungary | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Europa League | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Europa League Qual. | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Bundesliga | 47 | 46 | 1 | 6 | 3.899 | - | - | 2 | 9 | 1 | 1 | » All matches |
| 2. Bundesliga | 100 | 88 | 12 | 12 | 7.920 | 5 | - | 6 | 13 | 3 | 1 | » All matches |
| DFB-Pokal | 12 | 12 | - | 4 | 1.100 | 2 | - | - | 2 | - | - | » All matches |
| Regionalliga West | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| Regionalliga Süd (1994-2012) | 11 | 9 | 2 | 4 | 772 | - | - | - | - | - | - | » All matches |
| Total | 176 | 161 | 15 | 26 | 14.231 | 7 | - | - | 24 | 4 | 2 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WC Qualifiers Europe | 2 | - | 2 | - | 74 | - | - | - | - | - | - | » All matches |
| Friendlies | 14 | 13 | 1 | 6 | 1.030 | 1 | - | - | 1 | - | - | » All matches |
| EURO Qualifiers | 9 | 9 | - | 2 | 741 | - | - | - | - | - | - | » All matches |
| Total | 25 | 22 | 3 | 8 | 1.845 | 1 | - | - | 1 | - | - |