| 1. Journée | 30.03.2008 | Kansas City Wizards | - | D.C. United | 2:0 | ||||
| 2. Journée | 06.04.2008 | D.C. United | - | Toronto FC | 4:1 |  |
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| 2. Journée | 18.04.2008 | D.C. United | - | Columbus Crew | 1:2 | ||||
| 2. Journée | 27.04.2008 | D.C. United | - | Real Salt Lake | 4:1 | |
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| 3. Journée | 04.05.2008 | Colorado Rapids | - | D.C. United | 2:0 | ||||
| 3. Journée | 18.05.2008 | CD Chivas | - | D.C. United | 3:1 | |
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| 3. Journée | 22.05.2008 | Toronto FC | - | D.C. United | 1:0 | ||||
| 3. Journée | 25.05.2008 | D.C. United | - | Toronto FC | 3:2 | ||||
| 3. Journée | 30.05.2008 | New England Revolution | - | D.C. United | 2:2 | ||||
| 4. Journée | 08.06.2008 | Chicago Fire | - | D.C. United | 1:2 |  |
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| 4. Journée | 22.06.2008 | D.C. United | - | San Jose Earthquakes | 3:1 | ||||
| 4. Journée | 29.06.2008 | D.C. United | - | Los Angeles Galaxy | 4:1 | |
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| 6. Journée | 31.08.2008 | D.C. United | - | New York RB | 0:0 | ||||
| 7. Journée | 07.09.2008 | San Jose Earthquakes | - | D.C. United | 2:1 | ||||
| 8. Journée | 05.10.2008 | D.C. United | - | CD Chivas | 0:3 |
Argentine