| Ligue 2 2018/2019 - Appearances as Assistant | ||||
| 12/04/2019 | RC Lens | - | Valenciennes FC | 0:0 |
| Ligue 2 2018/2019 - Appearances as Assistant | ||||
| 12/04/2019 | RC Lens | - | Valenciennes FC | 0:0 |
| Complete name: | Jonas Erni |
| Born: | 12/08/1992 |
| Place of birth: |
Switzerland |
| Nationality: |
Switzerland |