| U18 U18 Gruppe A 2018/2019 1. Phase - Appearances as Referee |  |
 |
 |
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| 22/09/2018 | FC Winterthur | - | FC Zürich | 1:2 | 1 | - | - |
| 17/11/2018 | Grasshopper Club Zürich | - | Team Aargau | 4:2 | 1 | - | - |
| U18 U18 Gruppe A 2018/2019 1. Phase - Appearances as Referee | |
|
|
||||
| 22/09/2018 | FC Winterthur | - | FC Zürich | 1:2 | 1 | - | - |
| 17/11/2018 | Grasshopper Club Zürich | - | Team Aargau | 4:2 | 1 | - | - |
| Complete name: | Petar Vlajnic |
| Born: | 16/02/1992 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |