
Petri Viljanen — football referee from Finland. Profile and matches officiated on Champslig.
| Season | Competition | Matches | Yellow | Red | Fouls |
|---|---|---|---|---|---|
| 2025 | Veikkausliiga | 10 | 34 | 0 | 237 |
| 2024 | Veikkausliiga | 12 | 44 | 0 | 300 |
| 2022/2023 | Europa Conference League | 2 | 10 | 0 | 20 |
| 2021/2022 | Europa Conference League | 3 | 16 | 0 | 51 |
| 2020/2021 | Europa League | 2 | 5 | 0 | 52 |
| 2019/2020 | Europa League | 2 | 10 | 0 | – |
| 2018/2019 | Europa League | 1 | 3 | 0 | – |