| Europa League 1976/1977 - Appearances as Referee |  |
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| 15/09/1976 | Kuopion PS | - | Östers IF | 3:2 | - | - | - |
| 23/11/1976 | Espanyol Barcelona | - | Feyenoord | 0:1 | - | - | - |
| 20/04/1977 | Athletic Club | - | RWD Molenbeek | 0:0 | - | - | - |
| Europa League 1976/1977 - Appearances as Referee | |
|
|
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| 15/09/1976 | Kuopion PS | - | Östers IF | 3:2 | - | - | - |
| 23/11/1976 | Espanyol Barcelona | - | Feyenoord | 0:1 | - | - | - |
| 20/04/1977 | Athletic Club | - | RWD Molenbeek | 0:0 | - | - | - |
| Complete name: | Adolf Prokop |
| Born: | 02/02/1939 |
| Place of birth: |
Germany |
| Residence: | Erfurt |
| Nationality: |
Germany 
GDR |