| U16 Friendlies 2019 - Appearances as Referee |  |
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 |
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| 03/04/2019 | Turkey | - | Colombia | 1:1 | 1 | - | - |
| U16 Friendlies 2019 - Appearances as Referee | |
|
|
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| 03/04/2019 | Turkey | - | Colombia | 1:1 | 1 | - | - |
| Complete name: | Konrad Kiełczewski |
| Born: | |
| Place of birth: |
Poland |
| Nationality: |
Poland |