| 2. Round | 04/04/2011 | Colorado Rapids | - | D.C. United | 4:1 | ||||
| 2. Round | 10/04/2011 | D.C. United | - | Los Angeles Galaxy | 1:1 | ||||
| 3. Round | 29/05/2011 | Portland Timbers | - | D.C. United | 2:3 | ||||
| 4. Round | 04/06/2011 | Los Angeles Galaxy | - | D.C. United | 0:0 | ||||
| 4. Round | 12/06/2011 | D.C. United | - | San Jose Earthquakes | 2:4 |  |
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| 4. Round | 19/06/2011 | Real Salt Lake | - | D.C. United | 1:1 |  |
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| 4. Round | 25/06/2011 | D.C. United | - | Houston Dynamo | 2:2 | ||||
| 5. Round | 03/07/2011 | D.C. United | - | Philadelphia Union | 2:2 | ||||
| 5. Round | 10/07/2011 | New York RB | - | D.C. United | 0:1 | ||||
| 5. Round | 31/07/2011 | San Jose Earthquakes | - | D.C. United | 0:2 | ||||
| 6. Round | 22/08/2011 | Sporting Kansas City | - | D.C. United | 1:0 | ||||
| 7. Round | 25/09/2011 | D.C. United | - | Real Salt Lake | 4:1 | ||||
| 7. Round | 30/09/2011 | Philadelphia Union | - | D.C. United | 3:2 | ||||
| 8. Round | 13/10/2011 | Vancouver Whitecaps | - | D.C. United | 2:1 | ||||
| 8. Round | 20/10/2011 | D.C. United | - | Portland Timbers | 1:1 |
USA