| U18 U18 Gruppe A 2019/2020 1. Phase - Appearances as Referee |  |
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| 14/09/2019 | Team Vaud Lausanne | - | FC Basel 1893 | 1:5 | 8 | - | - |
| U18 U18 Gruppe A 2019/2020 1. Phase - Appearances as Referee | |
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| 14/09/2019 | Team Vaud Lausanne | - | FC Basel 1893 | 1:5 | 8 | - | - |
| Complete name: | Pierre Collart |
| Born: | 14/11/1994 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |