| 3. Round | 31/05/2018 | Pittsburgh Riverhounds | - | Nashville SC | 0:1 | ||||
| 6. Round | 02/08/2018 | Pittsburgh Riverhounds | - | Richmond Kickers | 3:0 | ||||
| 6. Round | 05/08/2018 | Pittsburgh Riverhounds | - | Toronto FC 2 | 1:0 | ||||
| 6. Round | 12/08/2018 | Bethlehem Steel FC | - | Pittsburgh Riverhounds | 1:2 | ||||
| 6. Round | 19/08/2018 | Pittsburgh Riverhounds | - | Charlotte Independence | 0:0 | ||||
| 6. Round | 30/08/2018 | Indy Eleven | - | Pittsburgh Riverhounds | 2:2 | ||||
| 7. Round | 08/09/2018 | Pittsburgh Riverhounds | - | Bethlehem Steel FC | 4:1 | ||||
| 7. Round | 30/09/2018 | Charlotte Independence | - | Pittsburgh Riverhounds | 2:2 |
USA