3. Round | 14/06/2021 | Charlotte Independence | - | Hartford Athletic | 3:2 | ||||
3. Round | 20/06/2021 | Hartford Athletic | - | Loudoun United | 2:1 | ||||
3. Round | 27/06/2021 | Hartford Athletic | - | Tampa Bay Rowdies | 0:1 | ||||
4. Round | 04/07/2021 | Loudoun United | - | Hartford Athletic | 0:2 | ||||
4. Round | 11/07/2021 | Hartford Athletic | - | New York RB II | 2:2 | ||||
4. Round | 14/07/2021 | Tampa Bay Rowdies | - | Hartford Athletic | 0:1 | ||||
4. Round | 18/07/2021 | Charleston Battery | - | Hartford Athletic | 3:1 | ||||
4. Round | 25/07/2021 | Hartford Athletic | - | Miami FC | 2:0 | ||||
4. Round | 01/08/2021 | Pittsburgh Riverhounds | - | Hartford Athletic | 3:1 | ||||
5. Round | 18/08/2021 | Hartford Athletic | - | Charleston Battery | 2:1 | ||||
5. Round | 22/08/2021 | Miami FC | - | Hartford Athletic | 2:0 | ||||
6. Round | 08/09/2021 | Hartford Athletic | - | Louisville City FC | 2:4 | ||||
6. Round | 12/09/2021 | Charlotte Independence | - | Hartford Athletic | 2:0 |