| U18 U18 Gruppe A 2018/2019 1. Phase - Appearances as Referee |  |
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| 18/08/2018 | FCO St. Gallen/Wil | - | FC Winterthur | 3:1 | 5 | - | - |
| U18 U18 Gruppe A 2018/2019 1. Phase - Appearances as Referee | |
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|
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| 18/08/2018 | FCO St. Gallen/Wil | - | FC Winterthur | 3:1 | 5 | - | - |
| Complete name: | Ferdinand Roos |
| Born: | 27/11/1999 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |