| 4. Round | 01/07/2004 | MetroStars | - | Colorado Rapids | 2:3 | ||||
| 4. Round | 05/07/2004 | Colorado Rapids | - | New England Revolution | 1:0 |  |
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| 4. Round | 11/07/2004 | Los Angeles Galaxy | - | Colorado Rapids | 2:0 | ||||
| 4. Round | 15/07/2004 | Colorado Rapids | - | Los Angeles Galaxy | 0:0 | ||||
| 4. Round | 24/07/2004 | Colorado Rapids | - | Columbus Crew | 0:0 | ||||
| 4. Round | 29/07/2004 | Colorado Rapids | - | Chicago Fire | 2:0 | ||||
| 5. Round | 08/08/2004 | Dallas Burn | - | Colorado Rapids | 1:0 | ||||
| 5. Round | 12/08/2004 | D.C. United | - | Colorado Rapids | 3:1 | ||||
| 5. Round | 22/08/2004 | Colorado Rapids | - | MetroStars | 1:0 | ||||
| 6. Round | 19/09/2004 | New England Revolution | - | Colorado Rapids | 6:1 | ||||
| 6. Round | 26/09/2004 | Kansas City Wizards | - | Colorado Rapids | 1:0 | ||||
| 7. Round | 03/10/2004 | Colorado Rapids | - | San Jose Earthquakes | 1:1 | ||||
| 7. Round | 17/10/2004 | Colorado Rapids | - | Columbus Crew | 1:1 |
Cuba