| Coupe de France 2019/2020 - Appearances as Assistant | ||||
| 05/01/2020 | US Raon-l'Etape | - | Lille OSC | 2:3 |
| Coupe de France 2019/2020 - Appearances as Assistant | ||||
| 05/01/2020 | US Raon-l'Etape | - | Lille OSC | 2:3 |
| Complete name: | Guillaume Lionnet |
| Born: | 03/09/1986 |
| Place of birth: |
France |
| Nationality: |
France |