| 2. Jornada | 02.05.2021 | OKC Energy FC | - | Atlanta United II | 0:1 | ||||
| 2. Jornada | 20.05.2021 | Atlanta United II | - | FC Tulsa | 5:0 | ||||
| 2. Jornada | 23.05.2021 | Atlanta United II | - | Memphis 901 | 2:2 | ||||
| 2. Jornada | 30.05.2021 | Atlanta United II | - | Birmingham Legion | 0:1 | ||||
| 3. Jornada | 07.06.2021 | Atlanta United II | - | Louisville City FC | 1:0 | ||||
| 3. Jornada | 10.06.2021 | Atlanta United II | - | Sporting Kansas City 2 | 2:2 | ||||
| 3. Jornada | 17.06.2021 | Memphis 901 | - | Atlanta United II | 1:0 |  |
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| 3. Jornada | 28.06.2021 | Atlanta United II | - | OKC Energy FC | 1:2 | |
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| 4. Jornada | 04.07.2021 | Atlanta United II | - | Memphis 901 | 2:2 | ||||
| 4. Jornada | 08.07.2021 | Atlanta United II | - | Indy Eleven | 1:1 |
Estados Unidos