| U18 U18 Gruppe A 2019/2020 1. Phase - Appearances as Referee |  |
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 |
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| 31/08/2019 | FCO St. Gallen/Wil | - | FC Sion | 3:1 | 3 | 1 | - |
| U18 U18 Gruppe A 2019/2020 1. Phase - Appearances as Referee | |
|
|
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| 31/08/2019 | FCO St. Gallen/Wil | - | FC Sion | 3:1 | 3 | 1 | - |
| Complete name: | Roger Studer |
| Born: | 13/12/1977 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |