| Europa League Qual. 2017/2018 - Appearances as Referee |  |
 |
 |
||||
| 03/08/2017 | Apollon Limassol | - | Aberdeen FC | 2:0 | 8 | - | - |
| Europa League Qual. 2017/2018 - Appearances as Referee | |
|
|
||||
| 03/08/2017 | Apollon Limassol | - | Aberdeen FC | 2:0 | 8 | - | - |
| Complete name: | Stephan Klossner |
| Born: | 30/05/1981 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |