| U20 Friendlies 2024 - Appearances as Referee |  |
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| 19/11/2024 | Poland | - | England | 1:1 | 8 | - | - |
| U20 Friendlies 2024 - Appearances as Referee | |
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| 19/11/2024 | Poland | - | England | 1:1 | 8 | - | - |
| Complete name: | Jacek Małyszek |
| Born: | 23/07/1979 |
| Place of birth: |
Lublin, 
Poland |
| Nationality: |
Poland |