| 1. Round | 13/04/2003 | Colorado Rapids | - | San Jose Earthquakes | 1:2 | ||||
| 1. Round | 27/04/2003 | Colorado Rapids | - | D.C. United | 1:1 aet | ||||
| 2. Round | 04/05/2003 | MetroStars | - | Colorado Rapids | 2:1 | ||||
| 2. Round | 26/05/2003 | Chicago Fire | - | Colorado Rapids | 4:0 | ||||
| 3. Round | 12/06/2003 | Colorado Rapids | - | D.C. United | 0:0 aet | ||||
| 3. Round | 15/06/2003 | Colorado Rapids | - | New England Revolution | 4:1 | ||||
| 3. Round | 22/06/2003 | Dallas Burn | - | Colorado Rapids | 3:1 | ||||
| 3. Round | 26/06/2003 | Colorado Rapids | - | Los Angeles Galaxy | 2:2 aet | ||||
| 5. Round | 17/08/2003 | Colorado Rapids | - | Columbus Crew | 2:1 aet | ||||
| 6. Round | 07/09/2003 | Colorado Rapids | - | Dallas Burn | 2:1 | ||||
| 6. Round | 14/09/2003 | Colorado Rapids | - | Kansas City Wizards | 1:0 | ||||
| 6. Round | 19/09/2003 | New England Revolution | - | Colorado Rapids | 0:0 aet | ||||
| 7. Round | 02/10/2003 | Colorado Rapids | - | Chicago Fire | 1:1 aet | ||||
| 7. Round | 05/10/2003 | Kansas City Wizards | - | Colorado Rapids | 4:2 | ||||
| 7. Round | 11/10/2003 | Colorado Rapids | - | San Jose Earthquakes | 0:0 aet | ||||
| 7. Round | 26/10/2003 | Dallas Burn | - | Colorado Rapids | 4:3 |  |
USA