| Copa Sudamericana 2009 - Appearances as Assistant | ||||
| 13/08/2009 | Fluminense RJ | - | Flamengo RJ | 0:0 |
| 23/09/2009 | Vélez Sarsfield | - | Unión Española | 3:2 |
| Copa Sudamericana 2009 - Appearances as Assistant | ||||
| 13/08/2009 | Fluminense RJ | - | Flamengo RJ | 0:0 |
| 23/09/2009 | Vélez Sarsfield | - | Unión Española | 3:2 |
| Complete name: | William Casavieja |
| Born: | 22/10/1973 |
| Place of birth: |
Uruguay |
| Nationality: |
Uruguay |