| WC Qualifiers South America 2008/2009 - Appearances as Assistant | ||||
| 16/10/2008 | Brazil | - | Colombia | 0:0 |
| 29/03/2009 | Ecuador | - | Brazil | 1:1 |
| WC Qualifiers South America 2008/2009 - Appearances as Assistant | ||||
| 16/10/2008 | Brazil | - | Colombia | 0:0 |
| 29/03/2009 | Ecuador | - | Brazil | 1:1 |
| Complete name: | Sergio Mauricio Román Retamal |
| Born: | 11/02/1969 |
| Place of birth: |
Chile |
| Nationality: |
Chile |