[21] Cardiff 0-2 Middlesbrough [10] 2021-10-23 11:30
Stadium: Cardiff City Stadium Round: 14
Referee: Jeremy Simpson Home Manager: Michael Joseph McCarthy Away Manager: Neil Warnock
Head to Head
| England Championship | 2021/02/27 15:00 | Middlesbrough v Cardiff | D | 1-1 |
| England Championship | 2020/10/24 14:00 | Cardiff v Middlesbrough | D | 1-1 |
| England Championship | 2020/07/18 14:00 | Middlesbrough v Cardiff | W | 1-3 |
| England Championship | 2019/09/21 14:00 | Cardiff v Middlesbrough | W | 1-0 |
| England Championship | 2018/02/17 15:00 | Cardiff v Middlesbrough | W | 1-0 |
| England Championship | 2017/10/21 14:00 | Middlesbrough v Cardiff | W | 0-1 |
| England Championship | 2016/02/23 19:45 | Middlesbrough v Cardiff | L | 3-1 |
| England Championship | 2015/10/20 18:45 | Cardiff v Middlesbrough | W | 1-0 |
Home History
| England Championship | 2021/10/20 18:45 | Fulham v Cardiff | L | 2-0 |
| England Championship | 2021/10/17 11:00 | Swansea v Cardiff | L | 3-0 |
| England Championship | 2021/10/02 14:00 | Cardiff v Reading | L | 0-1 |
| 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 |
Away History
| England Championship | 2021/10/20 18:45 | Middlesbrough v Barnsley | W | 2-0 |
| England Championship | 2021/10/16 14:00 | Middlesbrough v Peterborough | W | 2-0 |
| England Championship | 2021/10/02 14:00 | Hull v Middlesbrough | L | 2-0 |
| England Championship | 2021/09/28 18:45 | Middlesbrough v Sheff Utd | W | 2-0 |
| England Championship | 2021/09/25 11:30 | Reading v Middlesbrough | L | 1-0 |
| England Championship | 2021/09/18 14:00 | Middlesbrough v Blackpool | L | 1-2 |
| England Championship | 2021/09/15 18:45 | Nottm Forest v Middlesbrough | W | 0-2 |
| England Championship | 2021/09/11 14:00 | Coventry v Middlesbrough | L | 2-0 |