Career as a player
| Period | Team | Country | Position | # | |
|---|---|---|---|---|---|
| 07/2025 - 06/2028 |  | FC Schalke 04 |  Germany | Goalkeeper | 1 |
| 01/2025 - 06/2025 | | FC Schalke 04 | Germany | Goalkeeper | 27 |
| 09/2022 - 06/2024 |  | Newcastle United |  England | Goalkeeper | 18 |
| 07/2021 - 06/2022 |  | Liverpool FC | England | Goalkeeper | 22 |
| 09/2020 - 06/2021 |  | 1. FC Union Berlin | Germany | Goalkeeper | 20 |
| 05/2020 - 09/2020 | | Liverpool FC | England | Goalkeeper | 22 |
| 08/2018 - 05/2020 |  | Beşiktaş |  Turkey | Goalkeeper | 1 |
| 07/2016 - 08/2018 | | Liverpool FC | England | Goalkeeper | 1 |
| 07/2015 - 06/2016 |  | 1. FSV Mainz 05 | Germany | Goalkeeper | 1 |
| 08/2011 - 06/2015 | | 1. FSV Mainz 05 | Germany | Goalkeeper | 21 |
| 08/2011 - 06/2014 |  | 1. FSV Mainz 05 II | Germany | Goalkeeper | |
| 07/2010 - 08/2011 |  | Manchester City | England | Goalkeeper | 46 |
| 07/2010 - 08/2011 |  | Manchester City U21 | England | Goalkeeper | |
| 07/2009 - 06/2011 |  | Manchester City U19 | England | Goalkeeper | |
| 07/2008 - 06/2009 |  | VfB Stuttgart U17 | Germany | Goalkeeper |
Club matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | Champions League | 13 | 13 | - | - | 1.170 | - | - | - | - | - | - | » All matches |
| Europa League | 10 | 10 | - | - | 900 | - | - | - | - | - | - | » All matches |
| Europa League Qual. | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Bundesliga | 104 | 102 | 2 | 1 | 9.143 | - | - | - | 3 | - | 1 | » All matches |
| 2. Bundesliga | 34 | 34 | - | 1 | 3.015 | - | - | - | 3 | - | - | » All matches |
| DFB-Pokal | 7 | 7 | - | - | 690 | - | - | - | 1 | - | - | » All matches |
| Regionalliga West | 18 | 18 | - | 1 | 1.569 | - | - | - | - | - | - | » All matches |
| Regionalliga Südwest | 9 | 9 | - | - | 810 | - | - | - | 1 | - | - | » All matches |
| Premier League | 30 | 30 | - | - | 2.700 | - | - | - | 1 | - | - | » All matches |
| FA Cup | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| League Cup | 4 | 4 | - | - | 360 | - | - | - | - | - | - | » All matches |
| SüperLig | 55 | 55 | - | - | 4.950 | - | - | - | 3 | - | - | » All matches |
| Türkiye Kupasi | 2 | 2 | - | - | 180 | - | - | - | - | - | - | » All matches |
| Total | 292 | 290 | 2 | 3 | 26.027 | - | - | - | 12 | - | 1 |
International matches
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | U21 Friendlies | 1 | - | 1 | - | 45 | - | - | - | - | - | - | » All matches |
| Total | 1 | - | 1 | - | 45 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U20 Friendlies | 1 | - | 1 | - | 45 | - | - | - | - | - | - | » All matches |
| Total | 1 | - | 1 | - | 45 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U19 Friendlies | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 1 | 1 | - | - | 90 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U18 Friendlies | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 1 | 1 | - | - | 90 | - | - | - | - | - | - | ||
| Competition | Matches | Start | In | Out | Min. | Scores | 11m | Ass | Yellow | Yellow-Red | Red | ||
| U17 Friendlies | 1 | 1 | - | - | 90 | - | - | - | - | - | - | » All matches |
| Total | 1 | 1 | - | - | 90 | - | - | - | - | - | - |