3. Round | 10/05/2018 | Los Angeles FC | - | Minnesota United FC | 2:0 | ||||
5. Round | 08/07/2018 | Houston Dynamo | - | Minnesota United FC | 3:0 | ||||
7. Round | 30/09/2018 | Minnesota United FC | - | New York City FC | 2:1 | ||||
8. Round | 07/10/2018 | Philadelphia Union | - | Minnesota United FC | 5:1 | ||||
8. Round | 13/10/2018 | Minnesota United FC | - | Colorado Rapids | 0:2 |