| Copa Sudamericana 2019 - Appearances as Referee |  |
 |
 |
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| 02/08/2019 | Universidad Catolica | - | Independiente | 3:2 | 4 | 1 | - |
| 26/09/2019 | Independiente del Valle | - | Corinthians SP | 2:2 | 4 | - | - |
| Copa Sudamericana 2019 - Appearances as Referee | |
|
|
||||
| 02/08/2019 | Universidad Catolica | - | Independiente | 3:2 | 4 | 1 | - |
| 26/09/2019 | Independiente del Valle | - | Corinthians SP | 2:2 | 4 | - | - |
| Complete name: | Piero Maza Gómez |
| Born: | 25/10/1984 |
| Place of birth: |
Chile |
| Nationality: |
Chile |