| Youth Youth League 2019/2020 - Appearances as Referee |  |
 |
 |
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| 26/11/2019 | Lokomotiv Moskva | - | Bayer Leverkusen | 1:3 | 5 | - | - |
| Youth Youth League 2019/2020 - Appearances as Referee | |
|
|
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| 26/11/2019 | Lokomotiv Moskva | - | Bayer Leverkusen | 1:3 | 5 | - | - |
| Complete name: | Boris Marhefka |
| Born: | 27/07/1987 |
| Place of birth: |
Sedlcany, 
Slovakia |
| Nationality: |
Slovakia |