
Nikola Popov — football referee from Bulgaria. Profile and matches officiated on Champslig.
| Season | Competition | Matches | Yellow | Red | Fouls |
|---|---|---|---|---|---|
| 2026/2027 | First League | 7 | 42 | 1 | 180 |
| 2025/2026 | Europa Conference League | 1 | 3 | 0 | 29 |
| 2025/2026 | First League | 15 | 72 | 2 | 349 |
| 2024/2025 | Europa Conference League | 1 | 4 | 0 | 23 |
| 2024/2025 | First League | 2 | 7 | 0 | 54 |
| 2023/2024 | Europa Conference League | 1 | 7 | 0 | 29 |
| 2022/2023 | Europa Conference League | 1 | 1 | 0 | 4 |
| 2021/2022 | Europa Conference League | 2 | 17 | 0 | – |
| 2019/2020 | Europa League | 1 | 4 | 0 | 27 |
| 2018/2019 | Europa League | 2 | 11 | 0 | – |
| 2017/2018 | Europa League | 2 | 5 | 0 | 60 |
| 2015/2016 | Europa League | 1 | 11 | 0 | – |
| 2014/2015 | Europa League | 1 | 4 | 0 | – |
| 2013/2014 | Europa League | 1 | 5 | 0 | – |
| 2012/2013 | Europa League | 1 | 1 | 0 | – |
| 2016/2017 | Europa League | 1 | 7 | 0 | 40 |