Head to Head
| England U23 Development League | 2021/03/01 14:00 | Cardiff U23 v Charlton U23 | L | 4-5 |
| England U23 Development League | 2021/01/11 13:00 | Charlton U23 v Cardiff U23 | L | 4-0 |
| England U23 Development League | 2020/03/12 14:00 | Charlton U23 v Cardiff U23 | L | 2-1 |
| England U23 Development League | 2019/11/25 13:00 | Cardiff U23 v Charlton U23 | D | 0-0 |
| England U23 Development League | 2018/12/10 13:01 | Charlton U23 v Cardiff U23 | L | 1-0 |
| England U23 Development League | 2017/12/18 13:03 | Charlton U23 v Cardiff U23 | D | 3-3 |
| England U23 Development League | 2017/09/25 13:02 | Cardiff U23 v Charlton U23 | W | 4-3 |
Home History
| England U23 Development League | 2021/05/03 14:00 | Barnsley U23 v Cardiff U23 | D | 1-1 |
| England U23 Development League | 2021/04/27 12:00 | Cardiff U23 v Coventry U23 | L | 1-6 |
| England U23 Development League | 2021/04/23 18:00 | Nottm Forest U23 v Cardiff U23 | W | 1-2 |
| England U23 Development League | 2021/04/13 12:00 | Cardiff U23 v Sheff Utd U23 | L | 0-2 |
| England U23 Development League | 2021/03/30 12:00 | Cardiff U23 v Wigan U23 | W | 6-1 |
| England U23 Development League | 2021/03/22 19:00 | Birmingham U23 v Cardiff U23 | L | 2-1 |
| England U23 Development League | 2021/03/16 14:00 | QPR U23 v Cardiff U23 | L | 1-0 |
| England U23 Development League | 2021/03/09 13:00 | Cardiff U23 v Watford U23 | W | 4-0 |
Away History
| England U23 Development League | 2021/05/03 18:00 | Birmingham U23 v Charlton U23 | L | 5-2 |
| England U23 Development League | 2021/04/27 13:00 | Charlton U23 v Crewe U23 | D | 1-1 |
| England U23 Development League | 2021/04/22 18:00 | Sheff Utd U23 v Charlton U23 | L | 1-0 |
| England U23 Development League | 2021/04/12 12:00 | Charlton U23 v Sheff Wed U23 | W | 4-0 |
| England U23 Development League | 2021/04/08 12:00 | Watford U23 v Charlton U23 | D | 1-1 |
| England U23 Development League | 2021/03/29 13:00 | Charlton U23 v Ipswich U23 | L | 1-2 |
| England U23 Development League | 2021/03/22 13:30 | Coventry U23 v Charlton U23 | L | 4-0 |
| England U23 Development League | 2021/03/16 13:00 | Ipswich U23 v Charlton U23 | L | 2-1 |