Career as a coach
| Period | Team | Country | Position | |
|---|---|---|---|---|
| 09/2025 - 06/2028 |  | İstanbul Başakşehir |  Turkey | Manager |
| 06/2024 - 01/2025 |  | Borussia Dortmund |  Germany | Manager |
| 01/2024 - 06/2024 | | Borussia Dortmund | Germany | Ass. Coach |
| 10/2021 - 12/2023 |  | Antalyaspor | Turkey | Manager |
Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 08/2020 - 06/2022 | | Antalyaspor | Turkey | Midfield | 8 |
| 08/2018 - 06/2020 |  | Werder Bremen | Germany | Midfield | 17 |
| 07/2016 - 08/2018 | | Borussia Dortmund | Germany | Midfield | 8 |
| 01/2013 - 06/2016 | | Borussia Dortmund | Germany | Midfield | 18 |
| 08/2012 - 01/2013 |  | Liverpool FC |  England | Midfield | 4 |
| 07/2012 - 08/2012 |  | Real Madrid |  Spain | Midfield | 15 |
| 07/2011 - 06/2012 | | Real Madrid | Spain | Midfield | 5 |
| 07/2009 - 06/2011 | | Borussia Dortmund | Germany | Midfield | 8 |
| 07/2008 - 06/2009 | | Borussia Dortmund | Germany | Midfield | 23 |
| 08/2008 - 08/2008 |  | Borussia Dortmund II | Germany | Midfield | |
| 07/2007 - 06/2008 |  | Feyenoord |  Netherlands | Midfield | 17 |
| 07/2005 - 06/2007 | | Borussia Dortmund | Germany | Midfield | 25 |
| 09/2006 - 05/2007 | | Borussia Dortmund II | Germany | Midfield | |
| 03/2005 - 06/2005 |  | Borussia Dortmund U19 | Germany | Midfield | |
| 07/2003 - 06/2005 |  | Borussia Dortmund U17 | Germany | Midfield |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 24 | 20 | 4 | 5 | 1.749 | 1 | - | 2 | - | - | - | » All matches |
| Europa League | 15 | 12 | 3 | 2 | 1.101 | 2 | 2 | 6 | 3 | - | - | » All matches |
| Europa League Qual. | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| UI-Cup | 1 | - | 1 | - | 24 | - | - | - | - | - | - | » All matches |
| Bundesliga | 259 | 219 | 40 | 74 | 19.130 | 22 | 3 | 42 | 29 | 1 | - | » All matches |
| DFB-Pokal | 19 | 16 | 3 | 4 | 1.558 | 2 | - | 2 | 1 | 1 | - | » All matches |
| Franz-Beckenbauer-Supercup | 2 | 2 | - | - | 210 | - | - | - | - | - | - | » All matches |
| Regionalliga Nord | 4 | 4 | - | - | 353 | - | - | - | - | 1 | - | » All matches |
| Regionalliga West | 1 | 1 | - | - | 90 | 1 | - | - | 1 | - | - | » All matches |
| Premier League | 7 | 7 | - | 7 | 455 | 1 | - | 1 | - | - | - | » All matches |
| League Cup | 1 | 1 | - | - | 90 | 2 | - | - | - | - | - | » All matches |
| Eredivisie | 29 | 28 | 1 | 19 | 2.245 | 6 | - | 5 | 3 | - | - | » All matches |
| KNVB beker | 5 | 4 | 1 | 3 | 301 | - | - | - | - | - | - | » All matches |
| Primera División | 4 | 2 | 2 | 2 | 131 | - | - | - | - | - | - | » All matches |
| Copa del Rey | 2 | 2 | - | 1 | 161 | 1 | - | - | - | - | - | » All matches |
| SüperLig | 44 | 41 | 3 | 19 | 3.503 | - | - | 4 | 6 | - | 1 | » All matches |
| Türkiye Kupasi | 6 | 5 | 1 | 3 | 435 | - | - | - | 2 | - | - | » All matches |
| Total | 425 | 366 | 59 | 139 | 31.716 | 38 | 5 | 62 | 45 | 3 | 1 | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U19 Bundesliga West | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 1 | 1 | - | - | 90 | - | - | - | - | - | - |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | WC Qualifiers Europe | 13 | 8 | 5 | 6 | 697 | - | - | - | - | - | - | » All matches |
| Friendlies | 34 | 20 | 14 | 15 | 1.791 | 2 | - | - | 2 | - | - | » All matches |
| EURO | 1 | - | 1 | - | 45 | - | - | - | - | - | - | » All matches |
| EURO Qualifiers | 3 | 2 | 1 | 1 | 174 | - | - | - | - | - | - | » All matches |
| Total | 51 | 30 | 21 | 22 | 2.707 | 2 | - | - | 2 | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U21 EURO Qualifiers | 4 | 4 | - | 2 | 327 | 3 | - | - | - | - | - | » All matches |
| Total | 4 | 4 | - | 2 | 327 | 3 | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U18 Friendlies | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Total | 2 | 2 | - | - | 180 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U17 World Cup | 6 | 6 | - | 1 | 539 | 4 | - | - | - | - | - | » All matches |
| U17 EURO Qualifiers | 3 | 3 | - | - | 270 | - | - | - | - | - | - | » All matches |
| Total | 9 | 9 | - | 1 | 809 | 4 | - | - | - | - | - |