| Youth B Bundesliga West 2015/2016 - Appearances as Referee |  |
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 |
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| 05/06/2016 | Sportfreunde Siegen | - | Bayer Leverkusen | 0:5 | 3 | - | - |
| Youth B Bundesliga West 2015/2016 - Appearances as Referee | |
|
|
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| 05/06/2016 | Sportfreunde Siegen | - | Bayer Leverkusen | 0:5 | 3 | - | - |
| Complete name: | Johannes Mayer |
| Born: | |
| Place of birth: |
Germany |
| Nationality: |
Germany |