| League | Date | Home Team | Score | Away Team |
|---|---|---|---|---|
| CH | 06-05-2018 | Cardiff | 0 - 0 | Reading |
| CH | 28-04-2018 | Hull | 0 - 2 | Cardiff |
| CH | 24-04-2018 | Derby | 3 - 1 | Cardiff |
| CH | 21-04-2018 | Cardiff | 2 - 1 | Notts Forest |
| CH | 14-04-2018 | Norwich | 0 - 2 | Cardiff |
| CH | 10-04-2018 | Aston Villa | 1 - 0 | Cardiff |
| CH | 06-04-2018 | Cardiff | 0 - 1 | Wolves |
| CH | 02-04-2018 | Sheffield United | 1 - 1 | Cardiff |
| CH | 30-03-2018 | Cardiff | 3 - 1 | Burton |
| CH | 13-03-2018 | Brentford | 1 - 3 | Cardiff |
| CH | 10-03-2018 | Cardiff | 3 - 2 | Birmingham |
| CH | 06-03-2018 | Cardiff | 2 - 1 | Barnsley |
| CH | 25-02-2018 | Cardiff | 1 - 0 | Bristol City |
| CH | 21-02-2018 | Ipswich | 0 - 1 | Cardiff |
| CH | 17-02-2018 | Cardiff | 1 - 0 | Middlesbrough |
| CH | 13-02-2018 | Cardiff | 2 - 0 | Bolton |
| CH | 09-02-2018 | Millwall | 1 - 1 | Cardiff |
| CH | 03-02-2018 | Leeds | 1 - 4 | Cardiff |
| CH | 20-01-2018 | Sheffield Weds | 0 - 0 | Cardiff |
| CH | 13-01-2018 | Cardiff | 4 - 0 | Sunderland |
| CH | 01-01-2018 | QPR | 2 - 1 | Cardiff |
| CH | 29-12-2017 | Cardiff | 0 - 1 | Preston |
| CH | 26-12-2017 | Cardiff | 2 - 4 | Fulham |
| CH | 23-12-2017 | Bolton | 2 - 0 | Cardiff |
| CH | 16-12-2017 | Cardiff | 1 - 0 | Hull |
| CH | 11-12-2017 | Reading | 2 - 2 | Cardiff |
| CH | 01-12-2017 | Cardiff | 3 - 1 | Norwich |
| CH | 26-11-2017 | Notts Forest | 0 - 2 | Cardiff |
| CH | 21-11-2017 | Barnsley | 0 - 1 | Cardiff |
| CH | 18-11-2017 | Cardiff | 2 - 0 | Brentford |
| CH | 04-11-2017 | Bristol City | 2 - 1 | Cardiff |
| CH | 31-10-2017 | Cardiff | 3 - 1 | Ipswich |
| CH | 28-10-2017 | Cardiff | 0 - 0 | Millwall |
| CH | 21-10-2017 | Middlesbrough | 0 - 1 | Cardiff |
| CH | 13-10-2017 | Birmingham | 1 - 0 | Cardiff |
| CH | 30-09-2017 | Cardiff | 0 - 0 | Derby |
| CH | 26-09-2017 | Cardiff | 3 - 1 | Leeds |
| CH | 23-09-2017 | Sunderland | 1 - 2 | Cardiff |
| CH | 16-09-2017 | Cardiff | 1 - 1 | Sheffield Weds |
| CH | 12-09-2017 | Preston | 3 - 0 | Cardiff |
| CH | 09-09-2017 | Fulham | 1 - 1 | Cardiff |
| CH | 26-08-2017 | Cardiff | 2 - 1 | QPR |
| CH | 19-08-2017 | Wolves | 1 - 2 | Cardiff |
| CH | 15-08-2017 | Cardiff | 2 - 0 | Sheffield United |
| CH | 12-08-2017 | Cardiff | 3 - 0 | Aston Villa |
| CH | 05-08-2017 | Burton | 0 - 1 | Cardiff |