| Veikkausliiga 2019 Meisterschaft - Appearances as Referee |  |
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 |
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| 22/09/2019 | Ilves Tampere | - | Inter Turku | 1:0 | 7 | - | - |
| 28/09/2019 | HJK Helsinki | - | IFK Mariehamn | 3:0 | 2 | - | - |
| 19/10/2019 | Ilves Tampere | - | HJK Helsinki | 2:1 | 3 | - | - |
| Veikkausliiga 2019 Meisterschaft - Appearances as Referee | |
|
|
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| 22/09/2019 | Ilves Tampere | - | Inter Turku | 1:0 | 7 | - | - |
| 28/09/2019 | HJK Helsinki | - | IFK Mariehamn | 3:0 | 2 | - | - |
| 19/10/2019 | Ilves Tampere | - | HJK Helsinki | 2:1 | 3 | - | - |
| Complete name: | Petri Juhani Viljanen |
| Born: | 00/00/1987 |
| Place of birth: |
Finland |
| Nationality: |
Finland |