| Champions League 2023/2024 - Appearances as Referee |  |
 |
 |
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| 20/09/2023 | Sporting Braga | - | SSC Napoli | 1:2 | 9 | - | - |
| 08/11/2023 | RB Salzburg | - | Inter | 0:1 | 4 | - | - |
| 13/12/2023 | Atlético Madrid | - | Lazio Roma | 2:0 | 4 | - | - |
| 21/02/2024 | FC Porto | - | Arsenal FC | 1:0 | 5 | - | - |
| Champions League 2023/2024 - Appearances as Referee | |
|
|
||||
| 20/09/2023 | Sporting Braga | - | SSC Napoli | 1:2 | 9 | - | - |
| 08/11/2023 | RB Salzburg | - | Inter | 0:1 | 4 | - | - |
| 13/12/2023 | Atlético Madrid | - | Lazio Roma | 2:0 | 4 | - | - |
| 21/02/2024 | FC Porto | - | Arsenal FC | 1:0 | 5 | - | - |
| Complete name: | Serdar Gözübüyük |
| Born: | 29/10/1985 |
| Place of birth: |
Haarlem, 
Netherlands |
| Residence: | Heemstede |
| Nationality: |
Netherlands |