| Youth Youth League 2021/2022 - Appearances as Assistant | ||||
| 29/09/2021 | PAOK Saloniki | - | MŠK Žilina | 1:5 |
| 19/10/2021 | Inter | - | FC Sheriff | 2:1 |
| Youth Youth League 2021/2022 - Appearances as Assistant | ||||
| 29/09/2021 | PAOK Saloniki | - | MŠK Žilina | 1:5 |
| 19/10/2021 | Inter | - | FC Sheriff | 2:1 |
| Complete name: | Jonas Erni |
| Born: | 12/08/1992 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |