| 13. Round | 09/05/2004 | Independiente | - | Boca Juniors | 1:4 |  |
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| 17. Round | 13/06/2004 | Olimpo de Bahía Blanca | - | Boca Juniors | 2:2 | ||||
| 19. Round | 27/06/2004 | San Lorenzo | - | Boca Juniors | 1:0 |
| 13. Round | 09/05/2004 | Independiente | - | Boca Juniors | 1:4 | |
|||
| 17. Round | 13/06/2004 | Olimpo de Bahía Blanca | - | Boca Juniors | 2:2 | ||||
| 19. Round | 27/06/2004 | San Lorenzo | - | Boca Juniors | 1:0 |
| Pablo Sebastián Valeira Álvarez | |
| Born: | 17.04.1984 |
| Place of birth: |
San Martín, 
Argentina |
| Nationality: |
Argentina
Spain |
| Height: | 177 cm |
| Weight: | 75 kg |
| Position(s): | Right Back Left Back |
| Foot: | right |