| Champions League Qual. 2023/2024 - Appearances as Referee |  |
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 |
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| 15/08/2023 | Servette FC | - | Rangers FC | 1:1 | 3 | - | - |
| Champions League Qual. 2023/2024 - Appearances as Referee | |
|
|
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| 15/08/2023 | Servette FC | - | Rangers FC | 1:1 | 3 | - | - |
| Complete name: | Maurizio Mariani |
| Born: | 25/02/1982 |
| Place of birth: |
Roma, 
Italy |
| Nationality: |
Italy |