| Champions League 1956/1957 - Appearances as Referee |  |
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| 12/09/1956 | TJ ÚNV Slovan Bratislava | - | Legia Warszawa | 4:0 | - | - | - |
| Champions League 1956/1957 - Appearances as Referee | |
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| 12/09/1956 | TJ ÚNV Slovan Bratislava | - | Legia Warszawa | 4:0 | - | - | - |
| Complete name: | Friedrich Mayer |
| Born: | 00/00/1910 |
| Place of birth: |
Austria |
| Residence: | Wien |
| Nationality: |
Austria |