| 1. Round | 17/03/2018 | Charleston Battery | - | FC Cincinnati | 0:1 | ||||
| 1. Round | 01/04/2018 | Indy Eleven | - | FC Cincinnati | 0:1 | ||||
| 2. Round | 08/04/2018 | FC Cincinnati | - | Louisville City FC | 0:1 | ||||
| 2. Round | 15/04/2018 | Bethlehem Steel FC | - | FC Cincinnati | 1:1 | ||||
| 2. Round | 28/04/2018 | Ottawa Fury | - | FC Cincinnati | 0:3 | ||||
| 3. Round | 03/05/2018 | Indy Eleven | - | FC Cincinnati | 2:3 | ||||
| 4. Round | 01/07/2018 | FC Cincinnati | - | Ottawa Fury | 2:0 |
Canada