| 2. Bundesliga 2024/2025 - Appearances as Referee |  |
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| 28/02/2025 | FC Schalke 04 | - | Preußen Münster | 1:0 | 2 | - | - |
| 20/04/2025 | 1. FC Magdeburg | - | Jahn Regensburg | 3:0 | 4 | - | - |
| 18/05/2025 | Karlsruher SC | - | SC Paderborn 07 | 3:0 | 2 | - | - |
| 2. Bundesliga 2024/2025 - Appearances as Referee | |
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| 28/02/2025 | FC Schalke 04 | - | Preußen Münster | 1:0 | 2 | - | - |
| 20/04/2025 | 1. FC Magdeburg | - | Jahn Regensburg | 3:0 | 4 | - | - |
| 18/05/2025 | Karlsruher SC | - | SC Paderborn 07 | 3:0 | 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: | 241 |