[16] Birmingham 2-2 Cardiff [21] 2021-12-11 15:00
Stadium: St Andrew's Trillion Trophy Stadium Round: 22
Referee: Jeremy Simpson Home Manager: Lee Bowyer Away Manager: Steve Morison
Head to Head
| England Championship | 2021/05/01 14:00 | Birmingham v Cardiff | L | 0-4 |
| England Championship | 2020/12/16 19:00 | Cardiff v Birmingham | L | 3-2 |
| England Championship | 2020/01/18 15:00 | Birmingham v Cardiff | D | 1-1 |
| England Championship | 2019/11/02 15:00 | Cardiff v Birmingham | L | 4-2 |
| England Championship | 2018/03/10 15:00 | Cardiff v Birmingham | L | 3-2 |
| England Championship | 2017/10/13 18:45 | Birmingham v Cardiff | W | 1-0 |
| England Championship | 2017/03/11 15:00 | Cardiff v Birmingham | D | 1-1 |
| England Championship | 2016/08/06 14:00 | Birmingham v Cardiff | D | 0-0 |
Home History
| England Championship | 2021/12/04 15:00 | Millwall v Birmingham | L | 3-1 |
| England Championship | 2021/11/27 15:00 | Birmingham v Blackpool | W | 1-0 |
| England Championship | 2021/11/23 19:45 | Coventry v Birmingham | D | 0-0 |
| England Championship | 2021/11/20 15:00 | Hull v Birmingham | L | 2-0 |
| England Championship | 2021/11/06 15:00 | Birmingham v Reading | L | 1-2 |
| England Championship | 2021/11/02 19:45 | Birmingham v Bristol City | W | 3-0 |
| England Championship | 2021/10/30 14:00 | Middlesbrough v Birmingham | W | 0-2 |
| England Championship | 2021/10/23 14:00 | Birmingham v Swansea | W | 2-1 |
Away History
| England Championship | 2021/12/04 15:00 | Cardiff v Sheff Utd | L | 2-3 |
| England Championship | 2021/11/27 15:00 | Luton v Cardiff | W | 1-2 |
| England Championship | 2021/11/24 19:45 | Cardiff v Hull | L | 0-1 |
| England Championship | 2021/11/20 15:00 | Preston v Cardiff | W | 1-2 |
| England Championship | 2021/11/06 15:00 | Cardiff v Huddersfield | W | 2-1 |
| England Championship | 2021/11/03 19:45 | Cardiff v QPR | L | 0-1 |
| England Championship | 2021/10/30 14:00 | Stoke v Cardiff | D | 3-3 |
| England Championship | 2021/10/23 11:30 | Cardiff v Middlesbrough | L | 0-2 |