| 4. Journée | 18.07.2021 | Louisville City FC | - | Atlanta United II | 2:0 | ||||
| 4. Journée | 29.07.2021 | Atlanta United II | - | FC Tulsa | 2:1 | ||||
| 5. Journée | 05.08.2021 | Birmingham Legion | - | Atlanta United II | 3:1 | ||||
| 5. Journée | 09.08.2021 | Atlanta United II | - | Indy Eleven | 6:2 | ||||
| 5. Journée | 12.08.2021 | Atlanta United II | - | OKC Energy FC | 2:2 | ||||
| 6. Journée | 16.09.2021 | Atlanta United II | - | Charleston Battery | 1:1 | ||||
| 6. Journée | 26.09.2021 | Rio Grande Valley FC | - | Atlanta United II | 3:2 | ||||
| 6. Journée | 30.09.2021 | Atlanta United II | - | Louisville City FC | 1:1 | ||||
| 7. Journée | 03.10.2021 | Indy Eleven | - | Atlanta United II | 1:1 | ||||
| 7. Journée | 14.10.2021 | Sporting Kansas City 2 | - | Atlanta United II | 0:3 | ||||
| 7. Journée | 21.10.2021 | FC Tulsa | - | Atlanta United II | 4:0 |  |
États-Unis