Head to Head
| England Development League 2 | 2023/02/28 14:00 | Cardiff U21 v Charlton U21 | W | 0-2 |
| England Development League 2 | 2022/11/10 13:00 | Charlton U21 v Cardiff U21 | W | 2-1 |
Home History
| England U21 Premier League Cup | 2023/11/12 15:00 | Wolverhampton U21 v Charlton U21 | W | 0-2 |
| England Development League 2 | 2023/11/06 13:00 | Charlton U21 v Ipswich U21 | W | 5-0 |
| England Development League 2 | 2023/10/30 14:00 | Swansea U21 v Charlton U21 | L | 5-0 |
| England Development League 2 | 2023/10/16 12:00 | Charlton U21 v Millwall U21 | L | 2-3 |
| England U21 Premier League Cup | 2023/10/09 18:00 | Charlton U21 v Norwich U21 | L | 0-5 |
| England Development League 2 | 2023/10/02 12:00 | Charlton U21 v Bristol City U21 | W | 4-2 |
| England Development League 2 | 2023/09/26 12:00 | Bournemouth U21 v Charlton U21 | L | 1-0 |
| England U21 Premier League Cup | 2023/09/19 18:00 | Charlton U21 v Bournemouth U21 | L | 0-4 |
Away History
| England Development League 2 | 2023/11/07 14:00 | Cardiff U21 v Bristol City U21 | W | 3-0 |
| England Development League 2 | 2023/10/30 13:00 | QPR U21 v Cardiff U21 | L | 3-2 |
| England Development League 2 | 2023/10/24 12:00 | Watford U21 v Cardiff U21 | D | 2-2 |
| England Development League 2 | 2023/10/03 12:00 | Ipswich U21 v Cardiff U21 | L | 5-2 |
| England Development League 2 | 2023/09/26 13:00 | Cardiff U21 v Millwall U21 | L | 0-1 |
| Wales League Cup | 2023/09/19 18:30 | Swansea U21 v Cardiff U21 | L | 6-4 |
| England Development League 2 | 2023/09/12 12:00 | Sheff Utd U21 v Cardiff U21 | L | 6-2 |
| England Development League 2 | 2023/09/01 13:00 | Cardiff U21 v Barnsley U21 | W | 2-1 |