| Champions League 1988/1989 - Appearances as Referee |  |
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| 25/10/1988 | Nentori Tiranë | - | IFK Göteborg | 0:3 | - | - | - |
| Champions League 1988/1989 - Appearances as Referee | |
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| 25/10/1988 | Nentori Tiranë | - | IFK Göteborg | 0:3 | - | - | - |
| Complete name: | Ivan Grégr |
| Born: | 21/05/1942 |
| Place of birth: |
Praha, 
CSSR |
| Residence: | Praha |
| Nationality: |
Czech Republic |
| Profession: | Mechaniker |
| Club: | Karriereende |