| U23 Campeonato Brasileiro 2021 1a Fase - Appearances as Referee |  |
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| 17/06/2021 | Juventude - RS | - | Fluminense - RJ | 1:0 | 7 | - | - |
| U23 Campeonato Brasileiro 2021 1a Fase - Appearances as Referee | |
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| 17/06/2021 | Juventude - RS | - | Fluminense - RJ | 1:0 | 7 | - | - |
| Complete name: | Marcello Ignacio Domingues Neto |
| Born: | 20/05/1989 |
| Place of birth: |
Brazil |
| Residence: | Porto Alegre / RS |
| Nationality: |
Brazil |
| Profession: | Advogado |