Head to Head
| England Development League 2 | 2025/01/24 14:00 | Millwall U21 v Swansea U21 | L | 5-0 |
| England Development League 2 | 2025/01/20 13:00 | Swansea U21 v Millwall U21 | L | 3-4 |
| England Development League 2 | 2024/03/01 14:00 | Millwall U21 v Swansea U21 | L | 4-1 |
| England Development League 2 | 2024/01/08 14:00 | Swansea U21 v Millwall U21 | W | 3-0 |
| England Development League 2 | 2023/04/11 11:00 | Millwall U21 v Swansea U21 | L | 3-1 |
| England Development League 2 | 2022/10/24 13:00 | Swansea U21 v Millwall U21 | W | 2-0 |
Home History
| UK Friendlies | 2025/07/22 18:30 | Briton Ferry v Swansea U21 | D | 1-1 |
| Wales League Cup | 2025/07/19 13:30 | Carmarthen v Swansea U21 | W | 1-4 |
| England Development League 2 | 2025/05/05 12:00 | Swansea U21 v Sheff Utd U21 | W | 5-0 |
| England Development League 2 | 2025/04/28 13:00 | Birmingham U21 v Swansea U21 | W | 1-5 |
| England Development League 2 | 2025/04/25 11:30 | Coventry U21 v Swansea U21 | L | 2-1 |
| England Development League 2 | 2025/04/18 12:00 | Bristol City U21 v Swansea U21 | W | 3-4 |
| England Development League 2 | 2025/04/14 18:00 | Swansea U21 v Hull U21 | W | 1-0 |
| England Development League 2 | 2025/04/08 12:00 | Wigan U21 v Swansea U21 | L | 3-1 |
Away History
| England Development League 2 | 2025/05/02 13:00 | Millwall U21 v Hull U21 | W | 2-0 |
| England Development League 2 | 2025/04/29 12:00 | Wigan U21 v Millwall U21 | W | 1-2 |
| England Development League 2 | 2025/04/23 13:00 | Bristol City U21 v Millwall U21 | D | 2-2 |
| England Development League 2 | 2025/04/15 13:00 | Millwall U21 v Crewe U21 | W | 4-0 |
| England Development League 2 | 2025/04/08 13:00 | Sheff Utd U21 v Millwall U21 | D | 1-1 |
| England Development League 2 | 2025/04/01 13:00 | Millwall U21 v Barnsley U21 | W | 4-1 |
| England Development League 2 | 2025/03/25 13:00 | Colchester U21 v Millwall U21 | W | 0-1 |
| England Development League 2 | 2025/03/21 14:00 | Millwall U21 v Bristol City U21 | W | 3-2 |