Round of 16 | 15/09/2004 | San Lorenzo | - | Boca Juniors | 1:0 | ||||
Round of 16 | 28/09/2004 | Boca Juniors | - | San Lorenzo | 4:1 aet | ||||
Quarter-finals | 26/10/2004 | Boca Juniors | - | Cerro Porteño | 1:1 | ||||
Quarter-finals | 09/11/2004 | Cerro Porteño | - | Boca Juniors | 7:8 pso |