4. Round | 21/06/2015 | Portland Timbers | - | Houston Dynamo | 2:0 | ||||
5. Round | 12/07/2015 | Philadelphia Union | - | Portland Timbers | 3:0 | ||||
6. Round | 02/08/2015 | San Jose Earthquakes | - | Portland Timbers | 0:0 | ||||
7. Round | 10/09/2015 | Portland Timbers | - | Sporting Kansas City | 0:0 | ||||
8. Round | 19/10/2015 | Los Angeles Galaxy | - | Portland Timbers | 2:5 |