| National 2 Groupe C 2019/2020 - Appearances as Assistant | ||||
| 15/02/2020 | Vendée Les Herbiers | - | US Colomiers | 0:1 |
| National 2 Groupe C 2019/2020 - Appearances as Assistant | ||||
| 15/02/2020 | Vendée Les Herbiers | - | US Colomiers | 0:1 |
| Complete name: | Guillaume Piednoir |
| Born: | |
| Place of birth: |
France |
| Nationality: |
France |