| Europa League Qual. 2019/2020 - Appearances as Referee |  |
 |
 |
||||
| 11/07/2019 | MFK Ružomberok | - | Levski Sofia | 0:2 | 7 | - | - |
| 01/08/2019 | Dinamo Tbilisi | - | Gabala FK | 3:0 | 3 | - | - |
| Europa League Qual. 2019/2020 - Appearances as Referee | |
|
|
||||
| 11/07/2019 | MFK Ružomberok | - | Levski Sofia | 0:2 | 7 | - | - |
| 01/08/2019 | Dinamo Tbilisi | - | Gabala FK | 3:0 | 3 | - | - |
| Complete name: | Petri Juhani Viljanen |
| Born: | 00/00/1987 |
| Place of birth: |
Finland |
| Nationality: |
Finland |