| 3. Round | 10/05/2015 | Vancouver Whitecaps | - | Philadelphia Union | 3:0 | ||||
| 3. Round | 18/05/2015 | Philadelphia Union | - | D.C. United | 1:0 | ||||
| 3. Round | 24/05/2015 | New York RB | - | Philadelphia Union | 0:2 | ||||
| 3. Round | 31/05/2015 | D.C. United | - | Philadelphia Union | 2:1 | ||||
| 4. Round | 04/06/2015 | Philadelphia Union | - | Columbus Crew | 3:0 | ||||
| 4. Round | 07/06/2015 | Philadelphia Union | - | New York City FC | 1:2 | ||||
| 4. Round | 21/06/2015 | Los Angeles Galaxy | - | Philadelphia Union | 5:1 | ||||
| 4. Round | 25/06/2015 | Philadelphia Union | - | Seattle Sounders | 1:0 | ||||
| 4. Round | 28/06/2015 | Philadelphia Union | - | Impact de Montréal | 2:2 | ||||
| 5. Round | 12/07/2015 | Philadelphia Union | - | Portland Timbers | 3:0 | ||||
| 5. Round | 18/07/2015 | Toronto FC | - | Philadelphia Union | 2:1 | ||||
| 5. Round | 26/07/2015 | D.C. United | - | Philadelphia Union | 3:2 |
USA