| Youth Championnat National Gr. C 2020/2021 - Appearances as Referee |  |
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 |
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| 27/09/2020 | Stade Brestois | - | FC Nantes | 1:2 | - | - | - |
| Youth Championnat National Gr. C 2020/2021 - Appearances as Referee | |
|
|
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| 27/09/2020 | Stade Brestois | - | FC Nantes | 1:2 | - | - | - |
| Complete name: | Mathieu Sejourne |
| Born: | |
| Place of birth: |
France |
| Nationality: |
France |