| Professional Development League | - | 2024-05-10 21:00 | Swansea City U21 | | Birmingham City U21 | |
| Professional Development League | - | 2024-04-29 18:00 | Sheffield Wednesday U21 | | Swansea City U21 | |
| Professional Development League | - | 2024-04-23 20:00 | Swansea City U21 | 1-2 | Burnley U21 | 0-1 |
| Professional Development League | - | 2024-04-20 20:00 | Swansea City U21 | 3-1 | Bristol City U21 | 1-0 |
| Professional Development League | - | 2024-04-16 21:00 | Peterborough United U21 | 1-3 | Swansea City U21 | 1-1 |
| Professional Development League | - | 2024-04-08 19:00 | Swansea City U21 | 4-0 | Fleetwood Town U21 | 2-0 |
| Professional Development League | - | 2024-04-02 21:00 | Watford U21 | 0-5 | Swansea City U21 | 0-2 |
| Professional Development League | - | 2024-03-25 21:00 | Wigan Athletic U21 | 2-1 | Swansea City U21 | 0-1 |
| Professional Development League | - | 2024-03-12 03:00 | Swansea City U21 | 2-2 | Cardiff City U21 | 1-1 |
| Professional Development League | - | 2024-03-01 22:00 | Millwall U21 | 4-1 | Swansea City U21 | 0-1 |
| 英超杯 | - | 2024-02-28 03:00 | Sheffield United U21 | 5-1 | Swansea City U21 | 2-0 |
| Professional Development League | - | 2024-02-20 21:00 | Ipswich Town U21 | 7-3 | Swansea City U21 | 3-2 |
| Professional Development League | - | 2024-02-13 03:00 | Swansea City U21 | 3-2 | AFC Bournemouth U21 | 1-1 |
| 英超杯 | - | 2024-02-03 03:00 | 阿斯顿维拉U21 | 1-1 | Swansea City U21 | 1-1 |
| Professional Development League | - | 2024-01-30 21:00 | Charlton Athletic U21 | 1-0 | Swansea City U21 | 1-0 |
| 英超杯 | - | 2024-01-24 03:30 | 布莱顿U21 | 1-0 | Swansea City U21 | 0-0 |
| Professional Development League | - | 2024-01-12 20:00 | Colchester United U21 | 1-2 | Swansea City U21 | 1-1 |
| Professional Development League | - | 2024-01-08 22:00 | Swansea City U21 | 3-0 | Millwall U21 | 2-0 |
| Professional Development League | - | 2023-12-18 20:00 | Swansea City U21 | 0-0 | Queens Park Rangers U21 | 0-0 |
| 英超杯 | - | 2023-12-09 03:00 | Hull City U21 | 1-6 | Swansea City U21 | 0-3 |
| Professional Development League | - | 2023-12-05 22:00 | Cardiff City U21 | 3-0 | Swansea City U21 | 2-0 |
| Professional Development League | - | 2023-12-01 22:00 | Swansea City U21 | 4-1 | Colchester United U21 | 3-0 |
| Professional Development League | - | 2023-11-28 20:00 | Swansea City U21 | 4-0 | Ipswich Town U21 | 2-0 |
| Professional Development League | - | 2023-11-21 21:00 | Bristol City U21 | 0-3 | Swansea City U21 | 0-1 |
| 英超杯 | - | 2023-11-14 03:00 | Swansea City U21 | 3-4 | 阿斯顿维拉U21 | 1-1 |
| Professional Development League | - | 2023-11-07 21:00 | AFC Bournemouth U21 | 4-3 | Swansea City U21 | 3-1 |
| Professional Development League | - | 2023-10-30 22:00 | Swansea City U21 | 5-0 | Charlton Athletic U21 | 5-0 |
| 英超杯 | - | 2023-10-07 21:00 | Swansea City U21 | 3-1 | 布莱顿U21 | 1-0 |
| Professional Development League | - | 2023-10-02 19:00 | Swansea City U21 | 4-4 | Watford U21 | 3-1 |
| 英超杯 | - | 2023-09-30 02:00 | Swansea City U21 | 4-0 | Hull City U21 | 0-0 |
| Professional Development League | - | 2023-09-26 02:00 | Queens Park Rangers U21 | 3-1 | Swansea City U21 | 1-0 |
| Professional Development League | - | 2023-09-12 21:00 | Coventry City U21 | 2-3 | Swansea City U21 | 1-1 |
| Professional Development League | - | 2023-09-04 19:00 | Swansea City U21 | 4-0 | Hull City U21 | 3-0 |
| Professional Development League | - | 2023-08-29 21:00 | Sheffield United U21 | 4-2 | Swansea City U21 | 3-0 |
| Professional Development League | - | 2023-08-21 20:00 | Swansea City U21 | 4-1 | Crewe Alexandra U21 | 1-0 |
| Professional Development League | - | 2023-08-15 20:00 | Barnsley U21 | 4-2 | Swansea City U21 | 3-2 |
| Professional Development League | - | 2023-05-10 21:00 | Swansea City U21 | 10-1 | Birmingham City U21 | 5-0 |
| Professional Development League | - | 2023-05-06 01:00 | Swansea City U21 | 3-1 | Bristol City U21 | 2-0 |
| Professional Development League | - | 2023-05-01 21:00 | Burnley U21 | 2-4 | Swansea City U21 | 1-1 |
| Professional Development League | - | 2023-04-24 21:00 | Swansea City U21 | 4-1 | Sheffield United U21 | 2-1 |
| Professional Development League | - | 2023-04-18 20:00 | Barnsley U21 | 2-1 | Swansea City U21 | 0-1 |
| Professional Development League | - | 2023-04-11 19:00 | Millwall U21 | 3-1 | Swansea City U21 | 2-0 |
| Professional Development League | - | 2023-04-03 19:00 | Swansea City U21 | 3-1 | Hull City U21 | 2-1 |
| Professional Development League | - | 2023-03-31 19:00 | Swansea City U21 | 5-3 | Ipswich Town U21 | 4-0 |
| Professional Development League | - | 2023-03-17 22:00 | Swansea City U21 | 3-1 | Reading U21 | 2-0 |
| Professional Development League | - | 2023-03-08 03:00 | Queens Park Rangers U21 | 3-1 | Swansea City U21 | 1-0 |
| Professional Development League | - | 2023-02-28 21:00 | Colchester United U21 | 3-4 | Swansea City U21 | 2-2 |
| Professional Development League | - | 2023-02-24 21:00 | Watford U21 | 2-3 | Swansea City U21 | 0-2 |
| Professional Development League | - | 2023-02-14 02:00 | Swansea City U21 | 2-2 | Cardiff City U21 | 1-0 |
| 英超杯 | - | 2023-01-13 22:00 | Burnley U21 | 3-3 | Swansea City U21 | 2-2 |
| Professional Development League | - | 2023-01-09 21:00 | Charlton Athletic U21 | 1-1 | Swansea City U21 | 1-0 |
| 英超杯 | - | 2022-12-10 03:00 | Stoke City U21 | 2-0 | Swansea City U21 | 2-0 |
| 英超杯 | - | 2022-12-02 22:00 | Swansea City U21 | 0-4 | Stoke City U21 | 0-2 |
| 英超杯 | - | 2022-11-26 22:00 | Swansea City U21 | 1-4 | 阿森纳U21 | 0-4 |
| 英超杯 | - | 2022-11-21 22:00 | Swansea City U21 | 5-2 | Burnley U21 | 0-2 |
| Professional Development League | - | 2022-11-11 22:00 | Swansea City U21 | 2-3 | Coventry City U21 | 2-0 |
| Professional Development League | - | 2022-11-08 20:00 | Swansea City U21 | 4-0 | Queens Park Rangers U21 | 1-0 |
| Professional Development League | - | 2022-10-31 22:00 | Reading U21 | 0-3 | Swansea City U21 | 0-1 |
| Professional Development League | - | 2022-10-28 21:00 | Swansea City U21 | 4-0 | Watford U21 | 2-0 |
| Professional Development League | - | 2022-10-24 21:00 | Swansea City U21 | 2-0 | Millwall U21 | 1-0 |
| Professional Development League | - | 2022-10-17 21:00 | Swansea City U21 | 3-2 | Charlton Athletic U21 | 1-1 |
| Professional Development League | - | 2022-10-11 20:00 | Cardiff City U21 | 4-3 | Swansea City U21 | 2-2 |
| Professional Development League | - | 2022-10-03 22:00 | Swansea City U21 | 4-1 | Colchester United U21 | 1-1 |
| Professional Development League | - | 2022-09-27 20:00 | Bristol City U21 | 2-1 | Swansea City U21 | 1-0 |
| Professional Development League | - | 2022-09-12 21:00 | Ipswich Town U21 | 2-1 | Swansea City U21 | 1-1 |
| Professional Development League | - | 2022-09-06 21:00 | Peterborough United U21 | 2-2 | Swansea City U21 | 0-0 |
| Professional Development League | - | 2022-08-29 19:00 | Swansea City U21 | 3-0 | Wigan Athletic U21 | 1-0 |
| Professional Development League | - | 2022-08-22 21:00 | Crewe Alexandra U21 | 2-2 | Swansea City U21 | 1-0 |
| 英超杯 | - | 2022-08-18 02:00 | 阿森纳U21 | 2-1 | Swansea City U21 | 2-1 |
| Professional Development League | - | 2022-08-08 19:00 | Sheffield Wednesday U21 | 2-1 | Swansea City U21 | 1-0 |
