| Europa League 2021/2022 - Appearances as Assistant | ||||
| 25/11/2021 | Leicester City | - | Legia Warszawa | 3:1 |
| Europa League 2021/2022 - Appearances as Assistant | ||||
| 25/11/2021 | Leicester City | - | Legia Warszawa | 3:1 |
| Complete name: | Markus Sinn |
| Born: | 02/02/1979 |
| Place of birth: |
Germany |
| Residence: | Filderstadt |
| Nationality: |
Germany |
| Club: | SpVgg Stuttgart-Ost |