| Champions League 2008/2009 - Appearances as Referee |  |
 |
 |
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| 30/09/2008 | Villarreal CF | - | Celtic FC | 1:0 | 2 | - | - |
| 04/11/2008 | Werder Bremen | - | Panathinaikos | 0:3 | - | - | - |
| 25/11/2008 | ACF Fiorentina | - | Olympique Lyon | 1:2 | 5 | - | - |
| Champions League 2008/2009 - Appearances as Referee | |
|
|
||||
| 30/09/2008 | Villarreal CF | - | Celtic FC | 1:0 | 2 | - | - |
| 04/11/2008 | Werder Bremen | - | Panathinaikos | 0:3 | - | - | - |
| 25/11/2008 | ACF Fiorentina | - | Olympique Lyon | 1:2 | 5 | - | - |
| Complete name: | Viktor Kassai |
| Born: | 10/09/1975 |
| Place of birth: |
Tatabánya, 
Hungary |
| Residence: | Tatabánya |
| Nationality: |
Hungary |
| Profession: | Reiseverkehrskaufmann |
| Height: | 189 cm |
| Weight: | 79 kg |