| 19. Round | 19/11/2022 | Colchester United | - | Doncaster Rovers | 3:0 | ||||
| 20. Round | 03/12/2022 | Mansfield Town | - | Colchester United | 2:1 | ||||
| 21. Round | 10/12/2022 | Sutton United | - | Colchester United | 1:0 |  |
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| 23. Round | 26/12/2022 | Gillingham FC | - | Colchester United | 0:1 | ||||
| 24. Round | 29/12/2022 | Colchester United | - | AFC Wimbledon | 1:2 | ||||
| 25. Round | 01/01/2023 | Colchester United | - | Swindon Town | 1:0 | ||||
| 26. Round | 07/01/2023 | Harrogate Town | - | Colchester United | 1:3 | |
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| 27. Round | 14/01/2023 | Rochdale AFC | - | Colchester United | 1:2 | ||||
| 33. Round | 18/02/2023 | Carlisle United | - | Colchester United | 1:0 | ||||
| 34. Round | 25/02/2023 | Colchester United | - | Northampton Town | 0:1 | ||||
| 39. Round | 01/04/2023 | Colchester United | - | Newport County | 0:0 |
England