| Challenge League 2012/2013 - Appearances as Referee |  |
 |
 |
||||
| 26/09/2012 | FC Locarno | - | FC Aarau | 0:1 | 4 | - | - |
| 18/11/2012 | FC Aarau | - | AC Bellinzona | 0:1 | 2 | - | - |
| 18/04/2013 | AC Bellinzona | - | FC Wil 1900 | 8:0 | 3 | - | 1 |
| 13/05/2013 | AC Bellinzona | - | FC Winterthur | 3:1 | 3 | - | 1 |
| Challenge League 2012/2013 - Appearances as Referee | |
|
|
||||
| 26/09/2012 | FC Locarno | - | FC Aarau | 0:1 | 4 | - | - |
| 18/11/2012 | FC Aarau | - | AC Bellinzona | 0:1 | 2 | - | - |
| 18/04/2013 | AC Bellinzona | - | FC Wil 1900 | 8:0 | 3 | - | 1 |
| 13/05/2013 | AC Bellinzona | - | FC Winterthur | 3:1 | 3 | - | 1 |
| Complete name: | Stéphan Studer |
| Born: | 09/10/1975 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |