| Europa League 1988/1989 - Appearances as Referee |  |
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| 06/09/1988 | Bayern München | - | Legia Warszawa | 3:1 | - | - | - |
| 25/10/1988 | Partizan | - | AS Roma | 4:2 | - | - | - |
| Europa League 1988/1989 - Appearances as Referee | |
|
|
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| 06/09/1988 | Bayern München | - | Legia Warszawa | 3:1 | - | - | - |
| 25/10/1988 | Partizan | - | AS Roma | 4:2 | - | - | - |
| Complete name: | Lajos Hartmann |
| Born: | 11/10/1947 |
| Place of birth: |
Budapest, 
Hungary |
| Residence: | Budapest |
| Nationality: |
Hungary |