1. Round | 04/03/2013 | Portland Timbers | - | New York RB | 3:3 | ||||
1. Round | 10/03/2013 | Portland Timbers | - | Impact de Montréal | 1:2 | ||||
1. Round | 17/03/2013 | Seattle Sounders | - | Portland Timbers | 1:1 | ||||
2. Round | 07/04/2013 | Portland Timbers | - | Houston Dynamo | 2:0 | ||||
2. Round | 15/04/2013 | Portland Timbers | - | San Jose Earthquakes | 1:0 | ||||
2. Round | 22/04/2013 | San Jose Earthquakes | - | Portland Timbers | 1:1 | ||||
2. Round | 28/04/2013 | Sporting Kansas City | - | Portland Timbers | 2:3 | ||||
3. Round | 03/05/2013 | Portland Timbers | - | New England Revolution | 0:0 |