| U21 EURO Qualifiers 2021/2022 - Appearances as Referee |  |
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| 12/10/2021 | Azerbaijan | - | Croatia | 1:5 | 2 | 1 | - |
| 04/06/2022 | Belarus | - | Portugal | 1:5 | 1 | - | - |
| U21 EURO Qualifiers 2021/2022 - Appearances as Referee | |
|
|
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| 12/10/2021 | Azerbaijan | - | Croatia | 1:5 | 2 | 1 | - |
| 04/06/2022 | Belarus | - | Portugal | 1:5 | 1 | - | - |
| Complete name: | Ondřej Berka |
| Born: | 14/11/1987 |
| Place of birth: |
Praha, 
Czech Republic |
| Nationality: |
Czech Republic |