| Europa League Qual. 2021/2022 - Appearances as Referee |  |
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 |
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| 12/08/2021 | HJK Helsinki | - | Neftçi PFK | 3:0 | 5 | - | - |
| 26/08/2021 | Slovan Bratislava | - | Olympiakos Piraeus | 2:2 | 4 | - | 1 |
| Europa League Qual. 2021/2022 - Appearances as Referee | |
|
|
||||
| 12/08/2021 | HJK Helsinki | - | Neftçi PFK | 3:0 | 5 | - | - |
| 26/08/2021 | Slovan Bratislava | - | Olympiakos Piraeus | 2:2 | 4 | - | 1 |
| Complete name: | Deniz Aytekin |
| Born: | 21/07/1978 |
| Place of birth: |
Nürnberg, 
Germany |
| Residence: | Oberasbach |
| Nationality: |
Germany |
| Profession: | Betriebswirt |
| Club: | TSV Altenberg |
| Height: | 197 cm |
| Weight: | 84 kg |
| Bundesliga (GER) appearances: | 235 |