| Copa Libertadores 2007 - Appearances as Assistant | ||||
| 28/02/2007 | Grêmio Porto Alegre | - | Cúcuta Deportivo | 0:0 |
| 01/03/2007 | Internacional | - | Emelec | 3:0 |
| Copa Libertadores 2007 - Appearances as Assistant | ||||
| 28/02/2007 | Grêmio Porto Alegre | - | Cúcuta Deportivo | 0:0 |
| 01/03/2007 | Internacional | - | Emelec | 3:0 |
| Complete name: | Sergio Mauricio Román Retamal |
| Born: | 11/02/1969 |
| Place of birth: |
Chile |
| Nationality: |
Chile |