1. Journée | 17.03.2018 | Seattle Sounders 2 | - | Portland Timbers 2 | 2:1 | ||||
1. Journée | 25.03.2018 | Colorado Springs Switchbacks | - | Portland Timbers 2 | 0:1 | ||||
1. Journée | 31.03.2018 | Real Monarchs SLC | - | Portland Timbers 2 | 4:2 | ||||
3. Journée | 03.05.2018 | Portland Timbers 2 | - | Sacramento Republic | 2:0 | ||||
4. Journée | 17.06.2018 | Portland Timbers 2 | - | Colorado Springs Switchbacks | 1:4 |