1. Round | 24/03/2013 | San Jose Earthquakes | - | Seattle Sounders | 1:0 | ||||
5. Round | 20/07/2013 | Seattle Sounders | - | Colorado Rapids | 1:1 | ||||
6. Round | 18/08/2013 | Houston Dynamo | - | Seattle Sounders | 3:1 | ||||
7. Round | 05/09/2013 | Seattle Sounders | - | CD Chivas | 1:0 | ||||
8. Round | 19/10/2013 | FC Dallas | - | Seattle Sounders | 2:0 |