| EURO 2004 Portugal - Appearances as Assistant | ||||
| 14/06/2004 | Denmark | - | Italy | 0:0 |
| 19/06/2004 | Netherlands | - | Czech Republic | 2:3 |
| EURO 2004 Portugal - Appearances as Assistant | ||||
| 14/06/2004 | Denmark | - | Italy | 0:0 |
| 19/06/2004 | Netherlands | - | Czech Republic | 2:3 |
| Complete name: | Oscar David Martínez Samaniego |
| Born: | 27/12/1965 |
| Place of birth: |
Spain |
| Nationality: |
Spain |