| U20 Campeonato Brasileiro 2023 Playoffs - Appearances as Referee |  |
 |
 |
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| 26/07/2023 | Flamengo RJ | - | Athletico Paranaense | 4:1 | 4 | - | - |
| 12/08/2023 | Flamengo RJ | - | Santos FC | 3:1 | 3 | - | - |
| U20 Campeonato Brasileiro 2023 Playoffs - Appearances as Referee | |
|
|
||||
| 26/07/2023 | Flamengo RJ | - | Athletico Paranaense | 4:1 | 4 | - | - |
| 12/08/2023 | Flamengo RJ | - | Santos FC | 3:1 | 3 | - | - |
| Complete name: | João Ennio Sobral |
| Born: | 24/06/1982 |
| Place of birth: |
Brazil |
| Nationality: |
Brazil |