Head to Head
| England Championship | 2021/04/16 17:00 | Reading v Cardiff | D | 1-1 |
| England Championship | 2020/09/26 14:00 | Cardiff v Reading | L | 1-2 |
| England FA Cup | 2020/02/04 19:45 | Cardiff v Reading | L | 4-7 |
| England Championship | 2020/01/31 19:45 | Cardiff v Reading | D | 1-1 |
| England FA Cup | 2020/01/25 15:00 | Reading v Cardiff | D | 1-1 |
| England Championship | 2019/08/18 11:00 | Reading v Cardiff | L | 3-0 |
| England Championship | 2018/05/06 11:30 | Cardiff v Reading | D | 0-0 |
| England Championship | 2017/12/11 20:00 | Reading v Cardiff | D | 2-2 |
Home History
| England Championship | 2021/09/28 18:45 | Cardiff v West Brom | L | 0-4 |
| England Championship | 2021/09/25 14:00 | Blackburn v Cardiff | L | 5-1 |
| England Championship | 2021/09/18 14:00 | Cardiff v Bournemouth | L | 0-1 |
| England Championship | 2021/09/15 18:45 | Coventry v Cardiff | L | 1-0 |
| England Championship | 2021/09/12 13:30 | Nottm Forest v Cardiff | W | 1-2 |
| England Championship | 2021/08/28 11:30 | Cardiff v Bristol City | L | 1-2 |
| England EFL Cup | 2021/08/24 18:45 | Cardiff v Brighton | L | 0-2 |
| England Championship | 2021/08/21 14:00 | Cardiff v Millwall | W | 3-1 |
Away History
| England Championship | 2021/09/29 18:45 | Derby v Reading | L | 1-0 |
| England Championship | 2021/09/25 11:30 | Reading v Middlesbrough | W | 1-0 |
| England Championship | 2021/09/18 14:00 | Fulham v Reading | W | 1-2 |
| England Championship | 2021/09/14 19:00 | Reading v Peterborough | W | 3-1 |
| England Championship | 2021/09/11 14:00 | Reading v QPR | D | 3-3 |
| England Championship | 2021/08/28 14:00 | Huddersfield v Reading | L | 4-0 |
| England Championship | 2021/08/21 14:00 | Coventry v Reading | L | 2-1 |
| England Championship | 2021/08/17 19:00 | Reading v Bristol City | L | 2-3 |