| U18 U18 Gruppe A 2018/2019 Playoff - Appearances as Referee |  |
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| 10/06/2019 | BSC Young Boys | - | Servette FC | 4:0 | 3 | - | - |
| U18 U18 Gruppe A 2018/2019 Playoff - Appearances as Referee | |
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| 10/06/2019 | BSC Young Boys | - | Servette FC | 4:0 | 3 | - | - |
| Complete name: | Christian Ammann |
| Born: | 05/06/1986 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |