| League | Date | Home Team | Score | Away Team |
|---|---|---|---|---|
| CH | 04-05-2024 | Rotherham | 5 - 2 | Cardiff |
| CH | 27-04-2024 | Cardiff | 1 - 4 | Middlesbrough |
| CH | 20-04-2024 | Cardiff | 2 - 1 | Southampton |
| CH | 13-04-2024 | Millwall | 3 - 1 | Cardiff |
| CH | 10-04-2024 | Birmingham | 0 - 1 | Cardiff |
| CH | 06-04-2024 | Cardiff | 1 - 3 | Hull |
| CH | 01-04-2024 | Coventry | 1 - 2 | Cardiff |
| CH | 29-03-2024 | Cardiff | 0 - 2 | Sunderland |
| CH | 16-03-2024 | Swansea | 2 - 0 | Cardiff |
| CH | 09-03-2024 | Cardiff | 2 - 1 | Ipswich |
| CH | 06-03-2024 | Cardiff | 1 - 0 | Huddersfield |
| CH | 02-03-2024 | Bristol City | 0 - 1 | Cardiff |
| CH | 24-02-2024 | Cardiff | 2 - 1 | Stoke |
| CH | 20-02-2024 | Cardiff | 0 - 0 | Blackburn |
| CH | 17-02-2024 | Norwich | 4 - 1 | Cardiff |
| CH | 13-02-2024 | West Brom | 2 - 0 | Cardiff |
| CH | 10-02-2024 | Cardiff | 0 - 2 | Preston |
| CH | 03-02-2024 | Watford | 0 - 1 | Cardiff |
| CH | 20-01-2024 | Plymouth | 3 - 1 | Cardiff |
| CH | 13-01-2024 | Cardiff | 0 - 3 | Leeds |
| CH | 01-01-2024 | QPR | 1 - 2 | Cardiff |
| CH | 29-12-2023 | Cardiff | 0 - 2 | Leicester |
| CH | 26-12-2023 | Cardiff | 2 - 2 | Plymouth |
| CH | 23-12-2023 | Sheffield Weds | 1 - 2 | Cardiff |
| CH | 16-12-2023 | Hull | 3 - 0 | Cardiff |
| CH | 13-12-2023 | Cardiff | 0 - 1 | Birmingham |
| CH | 09-12-2023 | Cardiff | 1 - 0 | Millwall |
| CH | 02-12-2023 | Southampton | 2 - 0 | Cardiff |
| CH | 28-11-2023 | Cardiff | 0 - 1 | West Brom |
| CH | 25-11-2023 | Preston | 1 - 2 | Cardiff |
| CH | 11-11-2023 | Cardiff | 2 - 3 | Norwich |
| CH | 04-11-2023 | Stoke | 0 - 0 | Cardiff |
| CH | 28-10-2023 | Cardiff | 2 - 0 | Bristol City |
| CH | 24-10-2023 | Huddersfield | 0 - 4 | Cardiff |
| CH | 21-10-2023 | Blackburn | 1 - 0 | Cardiff |
| CH | 07-10-2023 | Cardiff | 1 - 1 | Watford |
| CH | 03-10-2023 | Middlesbrough | 2 - 0 | Cardiff |
| CH | 30-09-2023 | Cardiff | 2 - 0 | Rotherham |
| CH | 24-09-2023 | Sunderland | 0 - 1 | Cardiff |
| CH | 19-09-2023 | Cardiff | 3 - 2 | Coventry |
| CH | 16-09-2023 | Cardiff | 2 - 0 | Swansea |
| CH | 02-09-2023 | Ipswich | 3 - 2 | Cardiff |
| CH | 26-08-2023 | Cardiff | 2 - 1 | Sheffield Weds |
| CH | 19-08-2023 | Leicester | 2 - 1 | Cardiff |
| CH | 12-08-2023 | Cardiff | 1 - 2 | QPR |
| CH | 06-08-2023 | Leeds | 2 - 2 | Cardiff |