| Copa Libertadores 2008 - Appearances as Assistant | ||||
| 07/03/2008 | Atlético Nacional | - | Sportivo Luqueño | 3:0 |
| 03/04/2008 | CF América | - | River Plate | 4:3 |
| Copa Libertadores 2008 - Appearances as Assistant | ||||
| 07/03/2008 | Atlético Nacional | - | Sportivo Luqueño | 3:0 |
| 03/04/2008 | CF América | - | River Plate | 4:3 |
| Complete name: | Gustavo Siegler |
| Born: | 17/09/1969 |
| Place of birth: |
Uruguay |
| Nationality: |
Uruguay |