| 5. Journée | 25.08.2003 | San Jose Earthquakes | - | D.C. United | 1:0 | ||||
| 6. Journée | 07.09.2003 | D.C. United | - | Los Angeles Galaxy | 2:1 | ||||
| 6. Journée | 14.09.2003 | D.C. United | - | San Jose Earthquakes | 2:1 | ||||
| 6. Journée | 21.09.2003 | Los Angeles Galaxy | - | D.C. United | 1:0 ap | ||||
| 6. Journée | 26.09.2003 | MetroStars | - | D.C. United | 0:2 |  |
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| 6. Journée | 28.09.2003 | D.C. United | - | MetroStars | 1:1 ap | ||||
| 7. Journée | 05.10.2003 | Columbus Crew | - | D.C. United | 1:1 ap | ||||
| 7. Journée | 12.10.2003 | New England Revolution | - | D.C. United | 1:0 ap | ||||
| 7. Journée | 19.10.2003 | D.C. United | - | Columbus Crew | 2:3 ap | ||||
| 7. Journée | 26.10.2003 | D.C. United | - | Kansas City Wizards | 1:1 ap |
El Salvador