| 4. Round | 11/07/2004 | Kansas City Wizards | - | D.C. United | 1:0 | ||||
| 4. Round | 29/07/2004 | Kansas City Wizards | - | MetroStars | 1:2 | ||||
| 5. Round | 14/08/2004 | Kansas City Wizards | - | San Jose Earthquakes | 0:2 | ||||
| 5. Round | 19/08/2004 | Columbus Crew | - | Kansas City Wizards | 2:1 | ||||
| 6. Round | 05/09/2004 | Kansas City Wizards | - | MetroStars | 1:0 | ||||
| 6. Round | 19/09/2004 | Kansas City Wizards | - | San Jose Earthquakes | 1:0 |
USA