| I Liga 2020/2021 Promotion - Appearances as Referee |  |
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| 16/06/2021 | Arka Gdynia | - | ŁKS Łódź | 0:1 | 3 | - | - |
| I Liga 2020/2021 Promotion - Appearances as Referee | |
|
|
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| 16/06/2021 | Arka Gdynia | - | ŁKS Łódź | 0:1 | 3 | - | - |
| Complete name: | Szymon Marciniak |
| Born: | 07/01/1981 |
| Place of birth: |
Poland |
| Nationality: |
Poland |