| U20 Campeonato Brasileiro 2021 Playoffs - Appearances as Referee |  |
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| 01/11/2021 | São Paulo FC | - | Flamengo RJ | 1:0 | 5 | - | - |
| U20 Campeonato Brasileiro 2021 Playoffs - Appearances as Referee | |
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| 01/11/2021 | São Paulo FC | - | Flamengo RJ | 1:0 | 5 | - | - |
| Complete name: | Thiago Lourenço de Mattos |
| Born: | 26/06/1985 |
| Place of birth: |
Brazil |
| Nationality: |
Brazil |