| Youth B I. CLD 2022/2023 - Appearances as Referee |  |
 |
 |
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| 17/09/2022 | Vysočina Jihlava | - | MFK Karviná | 1:2 | 3 | - | 1 |
| 01/10/2022 | Sigma Olomouc | - | Slavia Praha | 1:0 | 3 | - | - |
| Youth B I. CLD 2022/2023 - Appearances as Referee | |
|
|
||||
| 17/09/2022 | Vysočina Jihlava | - | MFK Karviná | 1:2 | 3 | - | 1 |
| 01/10/2022 | Sigma Olomouc | - | Slavia Praha | 1:0 | 3 | - | - |
| Complete name: | Jan Mayer |
| Born: | |
| Place of birth: |
Czech Republic |
| Nationality: |
Czech Republic |