| 5. Round | 29/07/2018 | Bethlehem Steel FC | - | Atlanta United II | 4:1 | ||||
| 6. Round | 23/08/2018 | Atlanta United II | - | FC Cincinnati | 1:5 | ||||
| 6. Round | 26/08/2018 | Atlanta United II | - | Indy Eleven | 1:1 |  |
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| 8. Round | 10/10/2018 | Atlanta United II | - | Pittsburgh Riverhounds | 1:1 |
USA