| 1. Round | 05/08/2023 | Cambridge United | - | Oxford United | 2:0 | ||||
| 8. Round | 16/09/2023 | Fleetwood Town | - | Oxford United | 0:3 | ||||
| 9. Round | 23/09/2023 | Oxford United | - | Exeter City | 3:0 | ||||
| 19. Round | 25/11/2023 | Cheltenham Town | - | Oxford United | 2:0 |  |
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| 20. Round | 28/11/2023 | Oxford United | - | Bolton Wanderers | 0:0 | ||||
| 21. Round | 09/12/2023 | Peterborough United | - | Oxford United | 3:0 | ||||
| 13. Round | 12/12/2023 | Reading FC | - | Oxford United | 1:1 | |
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| 25. Round | 29/12/2023 | Oxford United | - | Derby County | 2:3 |
England