| Relegation 2017/2018 - Appearances as Referee |  |
 |
 |
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| 24/05/2018 | FC Dunav Ruse | - | Tsarsko Selo Sofia | 2:1 | 9 | - | - |
| Relegation 2017/2018 - Appearances as Referee | |
|
|
||||
| 24/05/2018 | FC Dunav Ruse | - | Tsarsko Selo Sofia | 2:1 | 9 | - | - |
| Complete name: | Nikolay Yordanov Kolev |
| Born: | |
| Place of birth: |
Bulgaria |
| Nationality: |
Bulgaria |