| Champions League Qual. 2021/2022 - Appearances as Referee |  |
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 |
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| 03/08/2021 | Malmö FF | - | Rangers FC | 2:1 | 6 | - | - |
| 17/08/2021 | RB Salzburg | - | Brøndby IF | 2:1 | 2 | - | - |
| Champions League Qual. 2021/2022 - Appearances as Referee | |
|
|
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| 03/08/2021 | Malmö FF | - | Rangers FC | 2:1 | 6 | - | - |
| 17/08/2021 | RB Salzburg | - | Brøndby IF | 2:1 | 2 | - | - |
| Complete name: | Szymon Marciniak |
| Born: | 07/01/1981 |
| Place of birth: |
Poland |
| Nationality: |
Poland |