| 32. Round | 13/02/2024 | West Bromwich Albion | - | Cardiff City | 2:0 | ||||
| 33. Round | 17/02/2024 | Norwich City | - | Cardiff City | 4:1 | ||||
| 29. Round | 20/02/2024 | Cardiff City | - | Blackburn Rovers | 0:0 | ||||
| 34. Round | 24/02/2024 | Cardiff City | - | Stoke City | 2:1 | ||||
| 35. Round | 02/03/2024 | Bristol City | - | Cardiff City | 0:1 | ||||
| 36. Round | 06/03/2024 | Cardiff City | - | Huddersfield Town | 1:0 | ||||
| 37. Round | 09/03/2024 | Cardiff City | - | Ipswich Town | 2:1 | ||||
| 38. Round | 16/03/2024 | Swansea City | - | Cardiff City | 2:0 | ||||
| 39. Round | 29/03/2024 | Cardiff City | - | Sunderland AFC | 0:2 | ||||
| 40. Round | 01/04/2024 | Coventry City | - | Cardiff City | 1:2 | ||||
| 41. Round | 06/04/2024 | Cardiff City | - | Hull City | 1:3 | ||||
| 42. Round | 10/04/2024 | Birmingham City | - | Cardiff City | 0:1 | ||||
| 43. Round | 13/04/2024 | Millwall FC | - | Cardiff City | 3:1 | ||||
| 44. Round | 20/04/2024 | Cardiff City | - | Southampton FC | 2:1 | ||||
| 45. Round | 27/04/2024 | Cardiff City | - | Middlesbrough FC | 1:4 | ||||
| 46. Round | 04/05/2024 | Rotherham United | - | Cardiff City | 5:2 |
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