| 2. Round | 07/04/2018 | Atlanta United FC | - | Los Angeles FC | 5:0 | ||||
| 3. Round | 06/05/2018 | Chicago Fire | - | Atlanta United FC | 1:2 | ||||
| 3. Round | 13/05/2018 | Orlando City | - | Atlanta United FC | 1:2 | ||||
| 3. Round | 21/05/2018 | Atlanta United FC | - | New York RB | 1:3 | ||||
| 4. Round | 14/06/2018 | Columbus Crew | - | Atlanta United FC | 0:2 | ||||
| 5. Round | 05/07/2018 | FC Dallas | - | Atlanta United FC | 3:2 | ||||
| 6. Round | 04/08/2018 | Atlanta United FC | - | Toronto FC | 2:2 | ||||
| 6. Round | 19/08/2018 | Atlanta United FC | - | Columbus Crew | 3:1 | ||||
| 6. Round | 25/08/2018 | Orlando City | - | Atlanta United FC | 1:2 | ||||
| 7. Round | 23/09/2018 | Atlanta United FC | - | Real Salt Lake | 2:0 |
USA