Head to Head
| England U23 Development League | 2020/11/24 13:00 | Swansea U23 v Charlton U23 | W | 0-3 |
| England U23 Premier League Cup | 2020/01/18 13:01 | Swansea U23 v Charlton U23 | W | 2-4 |
| England U23 Premier League Cup | 2019/10/04 11:58 | Charlton U23 v Swansea U23 | L | 1-2 |
Home History
| England U23 Development League | 2021/02/09 14:00 | Bristol City U23 v Charlton U23 | L | 4-3 |
| England U23 Development League | 2021/02/01 13:00 | Charlton U23 v Millwall U23 | D | 1-1 |
| England U23 Development League | 2021/01/19 14:00 | QPR U23 v Charlton U23 | W | 1-2 |
| England U23 Development League | 2021/01/11 13:00 | Charlton U23 v Cardiff U23 | W | 4-0 |
| England U23 Development League | 2020/11/30 14:00 | Charlton U23 v Bristol City U23 | W | 3-1 |
| England U23 Development League | 2020/11/24 13:00 | Swansea U23 v Charlton U23 | W | 0-3 |
| England U23 Development League | 2020/11/09 14:00 | Charlton U23 v Barnsley U23 | L | 0-5 |
| England U23 Development League | 2020/11/02 19:00 | Hull U23 v Charlton U23 | L | 1-0 |
Away History
| England U23 Development League | 2021/02/09 13:00 | Swansea U23 v QPR U23 | D | 1-1 |
| England U23 Development League | 2021/01/26 19:00 | Swansea U23 v Bristol City U23 | L | 1-3 |
| England U23 Development League | 2021/01/19 13:00 | Cardiff U23 v Swansea U23 | L | 2-1 |
| England U23 Development League | 2021/01/12 13:00 | Swansea U23 v Millwall U23 | D | 0-0 |
| England U23 Development League | 2020/12/21 13:00 | Swansea U23 v Watford U23 | L | 2-3 |
| England U23 Development League | 2020/12/15 13:00 | Ipswich U23 v Swansea U23 | L | 5-1 |
| England U23 Development League | 2020/12/01 13:00 | QPR U23 v Swansea U23 | L | 3-1 |
| England U23 Development League | 2020/11/24 13:00 | Swansea U23 v Charlton U23 | L | 0-3 |