| U21 EURO Qualifiers 2015/2016 - Appearances as Referee |  |
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 |
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| 07/09/2015 | Kazakhstan | - | Switzerland | 0:1 | 5 | - | - |
| 28/03/2016 | Albania | - | Hungary | 2:1 | 6 | - | - |
| U21 EURO Qualifiers 2015/2016 - Appearances as Referee | |
|
|
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| 07/09/2015 | Kazakhstan | - | Switzerland | 0:1 | 5 | - | - |
| 28/03/2016 | Albania | - | Hungary | 2:1 | 6 | - | - |
| Complete name: | Nikola Popov |
| Born: | 01/02/1983 |
| Place of birth: |
Bulgaria |
| Nationality: |
Bulgaria |