| Puchar Polski 2020/2021 - Appearances as Referee |  |
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| 30/10/2020 | Sokół Ostróda | - | Warta Poznań | 1:3 aet | 5 | - | - |
| Puchar Polski 2020/2021 - Appearances as Referee | |
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|
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| 30/10/2020 | Sokół Ostróda | - | Warta Poznań | 1:3 aet | 5 | - | - |
| Complete name: | Grzegorz Kawałko |
| Born: | 21/06/1989 |
| Place of birth: |
Poland |
| Residence: | Białystok |
| Nationality: |
Poland |