| U21 EURO Qualifiers 2019/2020 - Appearances as Referee |  |
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| 15/11/2019 | Bulgaria | - | Poland | 3:0 | 4 | 1 | - |
| U21 EURO Qualifiers 2019/2020 - Appearances as Referee | |
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| 15/11/2019 | Bulgaria | - | Poland | 3:0 | 4 | 1 | - |
| Complete name: | Yaroslav Kozyk |
| Born: | 03/11/1980 |
| Place of birth: |
Ukraine |
| Nationality: |
Ukraine |
| Height: | 177 cm |
| Weight: | 70 kg |