| Champions League 2012/2013 - Appearances as Referee |  |
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| 23/10/2012 | FC Nordsjælland | - | Juventus | 1:1 | 4 | - | - |
| 04/12/2012 | Málaga CF | - | RSC Anderlecht | 2:2 | 4 | - | - |
| Champions League 2012/2013 - Appearances as Referee | |
|
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| 23/10/2012 | FC Nordsjælland | - | Juventus | 1:1 | 4 | - | - |
| 04/12/2012 | Málaga CF | - | RSC Anderlecht | 2:2 | 4 | - | - |
| 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 |