| Champions League 1974/1975 - Appearances as Referee |  |
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 |
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| 02/10/1974 | Olympiakos Piraeus | - | Celtic FC | 2:0 | 3 | - | 1 |
| 22/10/1974 | Feyenoord | - | FC Barcelona | 0:0 | 3 | - | - |
| 05/03/1975 | Leeds United | - | RSC Anderlecht | 3:0 | 2 | - | - |
| Champions League 1974/1975 - Appearances as Referee | |
|
|
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| 02/10/1974 | Olympiakos Piraeus | - | Celtic FC | 2:0 | 3 | - | 1 |
| 22/10/1974 | Feyenoord | - | FC Barcelona | 0:0 | 3 | - | - |
| 05/03/1975 | Leeds United | - | RSC Anderlecht | 3:0 | 2 | - | - |
| Complete name: | Rudolf Glöckner |
| Born: | 20/03/1929 † 25/01/1999 |
| Place of birth: |
Markranstädt, Sachsen, 
Germany |
| Nationality: |
Germany 
GDR |
| Profession: | Kaufmann |