| Champions League 2022/2023 - Appearances as Assistant | ||||
| 06/09/2022 | Celtic FC | - | Real Madrid | 0:3 |
| 13/09/2022 | Viktoria Plzeň | - | Inter | 0:2 |
| Champions League 2022/2023 - Appearances as Assistant | ||||
| 06/09/2022 | Celtic FC | - | Real Madrid | 0:3 |
| 13/09/2022 | Viktoria Plzeň | - | Inter | 0:2 |
| Complete name: | Jonas Erni |
| Born: | 12/08/1992 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |