| Europa League 1980/1981 - Appearances as Referee |  |
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 |
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| 16/09/1980 | Dinamo Kiev | - | Levski Sofia | 1:1 | - | - | - |
| 04/11/1980 | Eintracht Frankfurt | - | FC Utrecht | 3:1 | - | - | - |
| Europa League 1980/1981 - Appearances as Referee | |
|
|
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| 16/09/1980 | Dinamo Kiev | - | Levski Sofia | 1:1 | - | - | - |
| 04/11/1980 | Eintracht Frankfurt | - | FC Utrecht | 3:1 | - | - | - |
| Complete name: | Dušan Krchňák |
| Born: | 14/10/1947 |
| Place of birth: |
Bratislava, 
Slovakia |
| Residence: | Bratislava |
| Nationality: |
Czech Republic |
| Club: | Karriereende |