| U21 EURO Qualifiers 2013/2014 - Appearances as Referee |  |
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| 08/06/2013 | Azerbaijan | - | North Macedonia | 0:0 | 6 | 1 | - |
| 18/11/2013 | Georgia | - | Slovakia | 1:3 | 4 | - | - |
| U21 EURO Qualifiers 2013/2014 - Appearances as Referee | |
|
|
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| 08/06/2013 | Azerbaijan | - | North Macedonia | 0:0 | 6 | 1 | - |
| 18/11/2013 | Georgia | - | Slovakia | 1:3 | 4 | - | - |
| Complete name: | Nikola Popov |
| Born: | 01/02/1983 |
| Place of birth: |
Bulgaria |
| Nationality: |
Bulgaria |