| U20 Friendlies 2013 - Appearances as Referee |  |
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| 10/09/2013 | Switzerland | - | Germany | 1:0 | 4 | - | - |
| U20 Friendlies 2013 - Appearances as Referee | |
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| 10/09/2013 | Switzerland | - | Germany | 1:0 | 4 | - | - |
| Complete name: | Krzysztof Jakubik |
| Born: | 20/07/1983 |
| Place of birth: |
Poland |
| Nationality: |
Poland |