7. Round | 02/09/2018 | New England Revolution | - | Portland Timbers | 1:1 | ||||
7. Round | 09/09/2018 | Portland Timbers | - | Colorado Rapids | 2:0 | ||||
7. Round | 16/09/2018 | Houston Dynamo | - | Portland Timbers | 4:1 | ||||
7. Round | 20/09/2018 | Portland Timbers | - | Columbus Crew | 3:2 | ||||
7. Round | 23/09/2018 | Minnesota United FC | - | Portland Timbers | 3:2 | ||||
7. Round | 30/09/2018 | Portland Timbers | - | FC Dallas | 0:0 | ||||
8. Round | 07/10/2018 | Real Salt Lake | - | Portland Timbers | 1:4 | ||||
8. Round | 21/10/2018 | Portland Timbers | - | Real Salt Lake | 3:0 |