Semifinals
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| River Plate | 3-3 (4-2 p) | São Paulo | 3-1 | 0-2 |
| Atlético Nacional | 1-3 | Cienciano | 1-2 | 0-1 |
Read more about this topic: 2003 Copa Sudamericana
Semifinals
| Team 1 | Agg. | Team 2 | 1st leg | 2nd leg |
|---|---|---|---|---|
| River Plate | 3-3 (4-2 p) | São Paulo | 3-1 | 0-2 |
| Atlético Nacional | 1-3 | Cienciano | 1-2 | 0-1 |
Read more about this topic: 2003 Copa Sudamericana