| Youth Youth League 2018/2019 - Appearances as Referee |  |
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 |
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| 28/11/2018 | Borussia Dortmund | - | Club Brugge KV | 2:1 | 3 | - | - |
| Youth Youth League 2018/2019 - Appearances as Referee | |
|
|
||||
| 28/11/2018 | Borussia Dortmund | - | Club Brugge KV | 2:1 | 3 | - | - |
| Complete name: | Boris Marhefka |
| Born: | 27/07/1987 |
| Place of birth: |
Sedlcany, 
Slovakia |
| Nationality: |
Slovakia |