| 2. Bundesliga 2018/2019 - Appearances as Referee |  |
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 |
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| 01/12/2018 | FC St. Pauli | - | Dynamo Dresden | 1:1 | 4 | - | - |
| 24/02/2019 | Erzgebirge Aue | - | MSV Duisburg | 0:0 | 5 | - | 1 |
| 31/03/2019 | 1. FC Köln | - | Holstein Kiel | 4:0 | 2 | - | - |
| 2. Bundesliga 2018/2019 - Appearances as Referee | |
|
|
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| 01/12/2018 | FC St. Pauli | - | Dynamo Dresden | 1:1 | 4 | - | - |
| 24/02/2019 | Erzgebirge Aue | - | MSV Duisburg | 0:0 | 5 | - | 1 |
| 31/03/2019 | 1. FC Köln | - | Holstein Kiel | 4:0 | 2 | - | - |
| 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 |