| 2. Round | 28/04/2012 | Impact de Montréal | - | Portland Timbers | 2:0 | ||||
| 7. Round | 15/09/2012 | Portland Timbers | - | Seattle Sounders | 1:1 | ||||
| 7. Round | 20/09/2012 | San Jose Earthquakes | - | Portland Timbers | 2:2 | ||||
| 7. Round | 23/09/2012 | Real Salt Lake | - | Portland Timbers | 2:1 | ||||
| 7. Round | 30/09/2012 | Portland Timbers | - | D.C. United | 1:1 |
USA