| U23 Campeonato Brasileiro 2021 2a Fase - Appearances as Referee |  |
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| 23/09/2021 | Avaí - SC | - | Fortaleza - CE | 0:1 | 7 | - | 1 |
| U23 Campeonato Brasileiro 2021 2a Fase - Appearances as Referee | |
|
|
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| 23/09/2021 | Avaí - SC | - | Fortaleza - CE | 0:1 | 7 | - | 1 |
| Complete name: | Gustavo Ervino Bauermann |
| Born: | 14/11/1995 |
| Place of birth: |
Brazil |
| Nationality: |
Brazil |