| Champions League 2023/2024 - Appearances as Referee |  |
 |
 |
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| 03/10/2023 | Manchester United | - | Galatasaray | 2:3 | 5 | 1 | - |
| 25/10/2023 | FC Barcelona | - | Shakhtar Donetsk | 2:1 | 5 | - | - |
| 07/11/2023 | Atlético Madrid | - | Celtic FC | 6:0 | 3 | - | 1 |
| Champions League 2023/2024 - Appearances as Referee | |
|
|
||||
| 03/10/2023 | Manchester United | - | Galatasaray | 2:3 | 5 | 1 | - |
| 25/10/2023 | FC Barcelona | - | Shakhtar Donetsk | 2:1 | 5 | - | - |
| 07/11/2023 | Atlético Madrid | - | Celtic FC | 6:0 | 3 | - | 1 |
| Complete name: | Ivan Kružliak |
| Born: | 24/03/1984 |
| Place of birth: |
Slovakia |
| Nationality: |
Slovakia |