| Europa League 1969/1970 - Appearances as Referee |  |
 |
 |
||||
| 17/09/1969 | Inter | - | TJ Sparta ČKD Praha | 3:0 | - | - | - |
| Europa League 1969/1970 - Appearances as Referee | |
|
|
||||
| 17/09/1969 | Inter | - | TJ Sparta ČKD Praha | 3:0 | - | - | - |
| Complete name: | János Bíróczky |
| Born: | 00/00/1923 † 00/00/1985 |
| Place of birth: |
Kispest, 
Hungary |
| Residence: | Budapest |
| Nationality: |
Hungary |