| Campeonato Carioca (RJ) 2021 Taça Guanabara - Appearances as Referee |  |
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| 07/03/2021 | Boavista - RJ | - | Bangu - RJ | 2:0 | 3 | - | - |
| 17/04/2021 | Madureira - RJ | - | Macaé Esporte - RJ | 4:2 | 3 | - | - |
| Campeonato Carioca (RJ) 2021 Taça Guanabara - Appearances as Referee | |
|
|
||||
| 07/03/2021 | Boavista - RJ | - | Bangu - RJ | 2:0 | 3 | - | - |
| 17/04/2021 | Madureira - RJ | - | Macaé Esporte - RJ | 4:2 | 3 | - | - |
| Complete name: | Joao Batista de Arruda |
| Born: | |
| Place of birth: |
Brazil |
| Nationality: |
Brazil |