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 | 2021/09/27 12:00 | Cardiff U23 v Millwall U23 | W | 2-0 |
| England - U23 Development League | 2021/09/21 12:00 | Cardiff U23 v Sheff Utd U23 | W | 2-0 |
| England - U23 Development League | 2021/09/10 10:00 | Sheff Wed U23 v Cardiff U23 | W | 0-3 |
| England - U23 Development League | 2021/08/29 14:00 | Cardiff U23 v Peterborough U23 | W | 3-1 |
| England - U23 Development League | 2021/08/16 12:00 | Cardiff U23 v Wigan U23 | W | 1-0 |
| 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 |
Away History
| England - U23 Premier League Cup | 2021/10/11 18:00 | Derby U23 v Charlton U23 | L | 2-1 |
| England - U23 Development League | 2021/10/04 13:00 | Charlton U23 v Colchester U23 | D | 2-2 |
| England - U23 Development League | 2021/09/17 12:00 | Charlton U23 v Sheff Wed U23 | W | 2-0 |
| England - U23 Development League | 2021/09/13 18:00 | Wigan U23 v Charlton U23 | L | 2-1 |
| England - U23 Premier League Cup | 2021/09/08 13:00 | Charlton U23 v Reading U23 | W | 3-0 |
| England - U23 Development League | 2021/08/31 13:00 | Charlton U23 v Sheff Utd U23 | L | 0-3 |
| England - U23 Development League | 2021/08/24 12:30 | Barnsley U23 v Charlton U23 | W | 0-7 |
| England - U23 Development League | 2021/05/03 18:00 | Birmingham U23 v Charlton U23 | L | 5-2 |