| Europa League 1970/1971 - Appearances as Referee |  |
 |
 |
||||
| 04/11/1970 | Hajduk Split | - | Vitória Setúbal | 2:1 | - | - | - |
| Europa League 1970/1971 - Appearances as Referee | |
|
|
||||
| 04/11/1970 | Hajduk Split | - | Vitória Setúbal | 2:1 | - | - | - |
| Complete name: | Jan Łazowski |
| Born: | 27/12/1925 † 16/10/2001 |
| Place of birth: |
Poland |
| Residence: | Warszawa |
| Nationality: |
Poland |