Head to Head
| England Development League 2 | 2023/10/30 14:00 | Swansea U21 v Charlton U21 | L | 5-0 |
| England Development League 2 | 2023/01/09 13:00 | Charlton U21 v Swansea U21 | D | 1-1 |
| England Development League 2 | 2022/10/17 13:00 | Swansea U21 v Charlton U21 | L | 3-2 |
Home History
| England U21 Premier League Cup | 2024/01/27 13:00 | Bournemouth U21 v Charlton U21 | L | 4-0 |
| England Development League 2 | 2024/01/23 13:00 | Watford U21 v Charlton U21 | L | 2-0 |
| England U21 Premier League Cup | 2024/01/19 19:00 | Norwich U21 v Charlton U21 | L | 4-2 |
| England Development League 2 | 2024/01/04 13:30 | Millwall U21 v Charlton U21 | W | 1-6 |
| England Development League 2 | 2023/11/27 14:00 | Charlton U21 v Cardiff U21 | D | 5-5 |
| 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 |
Away History
| England U21 Premier League Cup | 2024/01/23 19:30 | Brighton U21 v Swansea U21 | L | 1-0 |
| Wales League Cup | 2024/01/20 17:30 | T.N.S. v Swansea U21 | L | 5-1 |
| England Development League 2 | 2024/01/12 12:00 | Colchester U21 v Swansea U21 | W | 1-2 |
| England Development League 2 | 2024/01/08 14:00 | Swansea U21 v Millwall U21 | W | 3-0 |
| Wales League Cup | 2024/01/03 19:45 | Swansea U21 v Cardiff MU | D | 0-0 |
| England Development League 2 | 2023/12/18 12:00 | Swansea U21 v QPR U21 | D | 0-0 |
| England U21 Premier League Cup | 2023/12/08 19:00 | Hull U21 v Swansea U21 | W | 1-6 |
| England Development League 2 | 2023/12/05 14:00 | Cardiff U21 v Swansea U21 | L | 3-0 |