| U21 EURO Qualifiers 2017/2018 - Appearances as Referee |  |
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 |
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| 31/08/2017 | Faroe Islands | - | Denmark | 0:3 | 1 | - | - |
| 12/10/2018 | Romania | - | Wales | 2:0 | 3 | - | - |
| U21 EURO Qualifiers 2017/2018 - Appearances as Referee | |
|
|
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| 31/08/2017 | Faroe Islands | - | Denmark | 0:3 | 1 | - | - |
| 12/10/2018 | Romania | - | Wales | 2:0 | 3 | - | - |
| Complete name: | Boris Marhefka |
| Born: | 27/07/1987 |
| Place of birth: |
Sedlcany, 
Slovakia |
| Nationality: |
Slovakia |