| 2. Round | 20/04/2015 | New York City FC | - | Portland Timbers | 0:1 | ||||
| 2. Round | 27/04/2015 | Seattle Sounders | - | Portland Timbers | 1:0 | ||||
| 3. Round | 03/05/2015 | Portland Timbers | - | Vancouver Whitecaps | 0:0 | ||||
| 3. Round | 09/05/2015 | Impact de Montréal | - | Portland Timbers | 1:2 | ||||
| 3. Round | 31/05/2015 | Colorado Rapids | - | Portland Timbers | 1:2 |
Ghana
Portugal 