| 2. Jornada | 25.04.1998 | MetroStars | - | San Jose Clash | 4:3 | ||||
| 2. Jornada | 29.04.1998 | D.C. United | - | San Jose Clash | 3:1 | ||||
| 3. Jornada | 09.05.1998 | Colorado Rapids | - | San Jose Clash | 2:3 | ||||
| 3. Jornada | 23.05.1998 | Kansas City Wizards | - | San Jose Clash | 0:1 | ||||
| 4. Jornada | 03.06.1998 | San Jose Clash | - | D.C. United | 0:4 | ||||
| 4. Jornada | 06.06.1998 | Colorado Rapids | - | San Jose Clash | 2:0 | ||||
| 5. Jornada | 03.07.1998 | San Jose Clash | - | Columbus Crew | n.P. | ||||
| 5. Jornada | 15.07.1998 | Miami Fusion | - | San Jose Clash | n.P. | ||||
| 5. Jornada | 18.07.1998 | San Jose Clash | - | Tampa Bay Mutiny | 0:1 | ||||
| 5. Jornada | 25.07.1998 | San Jose Clash | - | Kansas City Wizards | n.P. | ||||
| 7. Jornada | 03.09.1998 | Tampa Bay Mutiny | - | San Jose Clash | 2:1 | ||||
| 7. Jornada | 05.09.1998 | Kansas City Wizards | - | San Jose Clash | 5:1 |
Sudáfrica