| Europa League 1981/1982 - Appearances as Referee |  |
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 |
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| 03/11/1981 | Argeș Pitești | - | Aberdeen FC | 2:2 | - | - | - |
| 02/03/1982 | Dundee United | - | Radnički Niš | 2:0 | - | - | - |
| Europa League 1981/1982 - Appearances as Referee | |
|
|
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| 03/11/1981 | Argeș Pitești | - | Aberdeen FC | 2:2 | - | - | - |
| 02/03/1982 | Dundee United | - | Radnički Niš | 2:0 | - | - | - |
| Complete name: | Jan Redelfs |
| Born: | 20/08/1935 † 10/11/1995 |
| Place of birth: |
Hannover, 
Germany |
| Nationality: |
Germany |
| Bundesliga (GER) appearances: | 151 |