| 1. fotbalová liga 2019/2020 Europa League - Appearances as Referee |  |
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| 04/07/2020 | FK Mladá Boleslav | - | Bohemians Praha 1905 | 3:0 | 2 | - | - |
| 1. fotbalová liga 2019/2020 Europa League - Appearances as Referee | |
|
|
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| 04/07/2020 | FK Mladá Boleslav | - | Bohemians Praha 1905 | 3:0 | 2 | - | - |
| Complete name: | Ondřej Lerch |
| Born: | 29/04/1976 |
| Place of birth: |
Czech Republic |
| Nationality: |
Czech Republic |