| U17 Campeonato Brasileiro 2023 Grupo B - Appearances as Referee |  |
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| 03/08/2023 | Palmeiras | - | Atlético Goianiense | 3:1 | 5 | - | - |
| U17 Campeonato Brasileiro 2023 Grupo B - Appearances as Referee | |
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|
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| 03/08/2023 | Palmeiras | - | Atlético Goianiense | 3:1 | 5 | - | - |
| Complete name: | Guilherme Nunes de Santana |
| Born: | 20/09/1991 |
| Place of birth: |
Brazil |
| Nationality: |
Brazil |