| 1. Round | 30/07/2022 | Accrington Stanley | - | Charlton Athletic | 2:2 | ||||
| 2. Round | 06/08/2022 | Charlton Athletic | - | Derby County | 1:0 | ||||
| 3. Round | 13/08/2022 | Sheffield Wednesday | - | Charlton Athletic | 1:0 | ||||
| 4. Round | 16/08/2022 | Charlton Athletic | - | Plymouth Argyle | 5:1 | ||||
| 5. Round | 20/08/2022 | Charlton Athletic | - | Cambridge United | 1:1 | ||||
| 6. Round | 27/08/2022 | Wycombe Wanderers | - | Charlton Athletic | 1:1 | ||||
| 7. Round | 03/09/2022 | Bolton Wanderers | - | Charlton Athletic | 3:1 | ||||
| 9. Round | 13/09/2022 | Charlton Athletic | - | Forest Green Rovers | 1:1 | ||||
| 10. Round | 17/09/2022 | Fleetwood Town | - | Charlton Athletic | 1:1 | ||||
| 12. Round | 01/10/2022 | Charlton Athletic | - | Oxford United | 1:1 | ||||
| 14. Round | 08/10/2022 | Lincoln City | - | Charlton Athletic | 0:0 | ||||
| 8. Round | 11/10/2022 | Charlton Athletic | - | Exeter City | 4:2 | ||||
| 15. Round | 17/10/2022 | Charlton Athletic | - | Portsmouth FC | 3:0 | ||||
| 16. Round | 22/10/2022 | Shrewsbury Town | - | Charlton Athletic | 0:1 | ||||
| 13. Round | 25/10/2022 | Charlton Athletic | - | Milton Keynes Dons | 0:2 | ||||
| 17. Round | 29/10/2022 | Charlton Athletic | - | Ipswich Town | 4:4 |
England