| U20 Série A 2021 - Appearances as Referee |  |
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 |
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| 18/07/2021 | Internacional | - | Fluminense RJ | 1:0 | 5 | - | - |
| 14/08/2021 | Grêmio Porto Alegre | - | Corinthians SP | 2:1 | 2 | - | 5 |
| 12/10/2021 | Internacional | - | Cruzeiro | 2:1 | 4 | - | - |
| U20 Série A 2021 - Appearances as Referee | |
|
|
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| 18/07/2021 | Internacional | - | Fluminense RJ | 1:0 | 5 | - | - |
| 14/08/2021 | Grêmio Porto Alegre | - | Corinthians SP | 2:1 | 2 | - | 5 |
| 12/10/2021 | Internacional | - | Cruzeiro | 2:1 | 4 | - | - |
| Complete name: | Lucas Guimarães Rechatiko Horn |
| Born: | 03/06/1988 |
| Place of birth: |
Brazil |
| Nationality: |
Brazil |