| Copa Sudamericana 2017 - Appearances as Referee |  |
 |
 |
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| 12/05/2017 | São Paulo FC | - | Defensa y Justicia | 1:1 | 3 | 1 | - |
| 28/07/2017 | Independiente Medellín | - | Racing Club | 2:3 | 9 | 1 | 2 |
| Copa Sudamericana 2017 - Appearances as Referee | |
|
|
||||
| 12/05/2017 | São Paulo FC | - | Defensa y Justicia | 1:1 | 3 | 1 | - |
| 28/07/2017 | Independiente Medellín | - | Racing Club | 2:3 | 9 | 1 | 2 |
| Complete name: | Ulises Luis Arnaldo Mereles Abraham |
| Born: | 04/02/1984 |
| Place of birth: |
Paraguay |
| Nationality: |
Paraguay |