| U20 Campeonato Brasileiro 2019 - Appearances as Referee |  |
 |
 |
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| 10/07/2019 | Internacional | - | Santos FC | 2:1 | 7 | - | 1 |
| 28/08/2019 | Internacional | - | Athletico Paranaense | 3:4 | 4 | - | - |
| U20 Campeonato Brasileiro 2019 - Appearances as Referee | |
|
|
||||
| 10/07/2019 | Internacional | - | Santos FC | 2:1 | 7 | - | 1 |
| 28/08/2019 | Internacional | - | Athletico Paranaense | 3:4 | 4 | - | - |
| Complete name: | Lucas Guimarães Rechatiko Horn |
| Born: | 03/06/1988 |
| Place of birth: |
Brazil |
| Nationality: |
Brazil |