| 1. Round | 18/02/1998 | Argentinos Juniors | - | Boca Juniors | 1:3 | ||||
| 2. Round | 21/02/1998 | Boca Juniors | - | Platense | 0:4 | ||||
| 3. Round | 24/02/1998 | Newell's Old Boys | - | Boca Juniors | 2:4 | ||||
| 4. Round | 27/02/1998 | Boca Juniors | - | Vélez Sarsfield | 2:3 | ||||
| 14. Round | 01/05/1998 | Boca Juniors | - | Deportivo Español | 2:3 | ||||
| 15. Round | 04/05/1998 | Huracán | - | Boca Juniors | 2:4 | ||||
| 16. Round | 09/05/1998 | Boca Juniors | - | Gimnasia de La Plata | 3:1 | ||||
| 17. Round | 11/05/1998 | Racing Club | - | Boca Juniors | 0:2 |
Colombia