Transfers
| Date | From | To | Type |
|---|---|---|---|
| 01.07.2017 | Brentford | — | € 750K |
| 23.07.2015 | — | Brentford | € 1.9M |
| 02.07.2014 | FC Schalke 04 | — | — |
| 01.07.2014 | — | FC Schalke 04 | — |
| 14.07.2013 | FC Schalke 04 | — | Loan |
| 01.07.2013 | SC Paderborn 07 | FC Schalke 04 | — |
| 31.07.2012 | FC Schalke 04 | SC Paderborn 07 | Loan |