| 1. Round | 25/03/2023 | Hartford Athletic | - | Birmingham Legion | 0:1 | ||||
| 2. Round | 01/04/2023 | Hartford Athletic | - | Orange County SC | 1:1 | ||||
| 4. Round | 18/06/2023 | Hartford Athletic | - | Charleston Battery | 3:4 | ||||
| 5. Round | 04/07/2023 | Loudoun United | - | Hartford Athletic | 2:1 | ||||
| 5. Round | 23/07/2023 | Las Vegas Lights FC | - | Hartford Athletic | 0:2 | ||||
| 6. Round | 06/08/2023 | Hartford Athletic | - | New Mexico United | 2:1 |  |
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| 6. Round | 13/08/2023 | Pittsburgh Riverhounds | - | Hartford Athletic | 2:0 |  |
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| 6. Round | 20/08/2023 | Hartford Athletic | - | Miami FC | 0:3 | |
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| 6. Round | 24/08/2023 | Hartford Athletic | - | Pittsburgh Riverhounds | 3:4 | ||||
| 7. Round | 17/09/2023 | Memphis 901 | - | Hartford Athletic | 4:2 | |
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| 7. Round | 24/09/2023 | Detroit City FC | - | Hartford Athletic | 3:0 | ||||
| 7. Round | 28/09/2023 | Hartford Athletic | - | Tampa Bay Rowdies | 0:2 | ||||
| 7. Round | 01/10/2023 | Miami FC | - | Hartford Athletic | 2:0 | ||||
| 8. Round | 05/10/2023 | Hartford Athletic | - | Rio Grande Valley FC | 2:2 | ||||
| 8. Round | 08/10/2023 | Louisville City FC | - | Hartford Athletic | 1:1 | |
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| 8. Round | 14/10/2023 | Hartford Athletic | - | FC Tulsa | 2:5 |
Congo DR