| Challenge League 2018/2019 - Appearances as Referee |  |
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 |
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| 16/03/2019 | FC Rapperswil-Jona | - | Servette FC | 1:2 | 5 | - | - |
| 13/04/2019 | FC Lausanne-Sport | - | FC Wil 1900 | 2:0 | 2 | - | - |
| 23/05/2019 | FC Schaffhausen | - | FC Wil 1900 | 2:0 | 8 | - | - |
| Challenge League 2018/2019 - Appearances as Referee | |
|
|
||||
| 16/03/2019 | FC Rapperswil-Jona | - | Servette FC | 1:2 | 5 | - | - |
| 13/04/2019 | FC Lausanne-Sport | - | FC Wil 1900 | 2:0 | 2 | - | - |
| 23/05/2019 | FC Schaffhausen | - | FC Wil 1900 | 2:0 | 8 | - | - |
| Complete name: | Johannes von Mandach |
| Born: | 28/07/1994 |
| Place of birth: |
Switzerland |
| Residence: | Brugg |
| Nationality: |
Switzerland |