| Professional Development League | - | 2024-05-11 02:00 | Colchester United U21 | | Sheffield United U21 | |
| Professional Development League | - | 2024-05-06 20:00 | Sheffield United U21 | | Crewe Alexandra U21 | |
| Professional Development League | - | 2024-05-03 20:00 | Coventry City U21 | | Sheffield United U21 | |
| Professional Development League | - | 2024-04-30 20:00 | Sheffield United U21 | 1-3 | Queens Park Rangers U21 | 1-1 |
| Professional Development League | - | 2024-04-26 02:00 | Sheffield United U21 | 2-0 | Sheffield Wednesday U21 | 1-0 |
| Professional Development League | - | 2024-04-22 21:00 | Charlton Athletic U21 | 2-3 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2024-04-19 20:00 | AFC Bournemouth U21 | 0-2 | Sheffield United U21 | 0-1 |
| Professional Development League | - | 2024-04-15 21:00 | Sheffield United U21 | 5-0 | Watford U21 | 3-0 |
| 英超杯 | - | 2024-04-10 02:00 | Sheffield United U21 | 2-3 | Nottingham Forest U21 | 1-1 |
| Professional Development League | - | 2024-04-06 02:00 | Sheffield United U21 | 2-2 | Burnley U21 | 0-1 |
| Professional Development League | - | 2024-03-27 01:00 | Sheffield United U21 | 0-3 | Millwall U21 | 0-3 |
| Professional Development League | - | 2024-03-19 22:00 | Sheffield United U21 | 3-1 | Peterborough United U21 | 2-1 |
| Professional Development League | - | 2024-03-05 22:00 | Sheffield United U21 | 2-0 | Birmingham City U21 | 0-0 |
| 英超杯 | - | 2024-02-28 03:00 | Sheffield United U21 | 5-1 | Swansea City U21 | 2-0 |
| Professional Development League | - | 2024-02-20 21:30 | Fleetwood Town U21 | 0-0 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2024-02-14 03:00 | Sheffield United U21 | 0-1 | Barnsley U21 | 0-0 |
| 英超杯 | - | 2024-02-06 03:00 | Sheffield United U21 | 2-3 | Blackburn Rovers U21 | 2-3 |
| 英超杯 | - | 2024-02-01 03:00 | Reading U21 | 1-2 | Sheffield United U21 | 1-1 |
| Professional Development League | - | 2024-01-22 21:00 | Wigan Athletic U21 | 0-3 | Sheffield United U21 | 0-1 |
| Professional Development League | - | 2024-01-15 21:00 | Crewe Alexandra U21 | 2-5 | Sheffield United U21 | 0-2 |
| Professional Development League | - | 2023-12-20 03:00 | Hull City U21 | 1-1 | Sheffield United U21 | 0-0 |
| 英超杯 | - | 2023-12-12 03:00 | Sheffield United U21 | 5-2 | 西布朗U21 | 0-0 |
| Professional Development League | - | 2023-11-27 22:00 | Birmingham City U21 | 3-1 | Sheffield United U21 | 1-0 |
| Professional Development League | - | 2023-11-18 03:00 | Sheffield United U21 | 4-4 | Coventry City U21 | 2-3 |
| 英超杯 | - | 2023-11-11 20:00 | Blackburn Rovers U21 | 2-3 | Sheffield United U21 | 2-2 |
| Professional Development League | - | 2023-11-07 22:00 | Sheffield United U21 | 5-1 | Wigan Athletic U21 | 2-0 |
| Professional Development League | - | 2023-11-04 20:00 | Burnley U21 | 1-0 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2023-10-31 22:00 | Peterborough United U21 | 1-2 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2023-10-14 02:00 | Sheffield Wednesday U21 | 2-2 | Sheffield United U21 | 0-1 |
| 英超杯 | - | 2023-10-10 02:00 | Sheffield United U21 | 2-2 | Reading U21 | 2-1 |
| Professional Development League | - | 2023-10-02 21:00 | Sheffield United U21 | 3-0 | Hull City U21 | 1-0 |
| Professional Development League | - | 2023-09-28 02:30 | Barnsley U21 | 0-0 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2023-09-19 21:00 | Sheffield United U21 | 6-0 | Fleetwood Town U21 | 2-0 |
| Professional Development League | - | 2023-09-12 20:00 | Sheffield United U21 | 6-2 | Cardiff City U21 | 3-1 |
| 英超杯 | - | 2023-09-05 02:00 | 西布朗U21 | 2-1 | Sheffield United U21 | 2-0 |
| Professional Development League | - | 2023-08-29 21:00 | Sheffield United U21 | 4-2 | Swansea City U21 | 3-0 |
| Professional Development League | - | 2023-08-22 20:00 | Bristol City U21 | 0-4 | Sheffield United U21 | 0-4 |
| Professional Development League | - | 2023-08-15 21:00 | Sheffield United U21 | 6-0 | Ipswich Town U21 | 2-0 |
| Professional Development League | - | 2023-05-23 02:00 | Millwall U21 | 1-1 | Sheffield United U21 | 1-0 |
| Professional Development League | - | 2023-05-15 19:00 | Sheffield United U21 | 4-0 | Bristol City U21 | 2-0 |
| Professional Development League | - | 2023-05-05 20:00 | Ipswich Town U21 | 0-2 | Sheffield United U21 | 0-1 |
| Professional Development League | - | 2023-05-02 21:00 | Sheffield United U21 | 7-1 | Colchester United U21 | 3-1 |
| 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 | Sheffield United U21 | 1-1 | Millwall U21 | 1-1 |
| Professional Development League | - | 2023-04-04 20:00 | Bristol City U21 | 0-0 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2023-03-21 22:00 | Sheffield United U21 | 4-0 | Burnley U21 | 1-0 |
| Professional Development League | - | 2023-03-03 21:00 | Sheffield United U21 | 2-1 | Barnsley U21 | 0-1 |
| Professional Development League | - | 2023-02-28 21:30 | Peterborough United U21 | 3-4 | Sheffield United U21 | 0-1 |
| Professional Development League | - | 2023-02-20 22:00 | Sheffield United U21 | 1-0 | Sheffield Wednesday U21 | 0-0 |
| Professional Development League | - | 2023-02-13 21:00 | Crewe Alexandra U21 | 0-3 | Sheffield United U21 | 0-0 |
| 英超杯 | - | 2023-02-03 21:00 | 南安普敦U21 | 1-0 | Sheffield United U21 | 1-0 |
| Professional Development League | - | 2023-01-31 22:00 | Sheffield United U21 | 2-1 | Birmingham City U21 | 1-1 |
| Professional Development League | - | 2023-01-25 01:00 | Sheffield United U21 | 2-0 | Coventry City U21 | 2-0 |
| Professional Development League | - | 2023-01-17 03:00 | Hull City U21 | 1-1 | Sheffield United U21 | 1-1 |
| 英超杯 | - | 2023-01-13 21:00 | 水晶宫U21 | 1-1 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2023-01-11 01:00 | Sheffield United U21 | 3-3 | Wigan Athletic U21 | 2-1 |
| 英超杯 | - | 2022-12-19 21:00 | Bristol City U21 | 4-1 | Sheffield United U21 | 2-0 |
| 英超杯 | - | 2022-12-06 03:00 | 纽卡斯尔U21 | 0-1 | Sheffield United U21 | 0-1 |
| 英超杯 | - | 2022-11-28 23:00 | Sheffield United U21 | 2-1 | 纽卡斯尔U21 | 1-1 |
| Professional Development League | - | 2022-11-25 22:00 | Sheffield United U21 | 3-0 | Crewe Alexandra U21 | 2-0 |
| 英超杯 | - | 2022-11-21 22:00 | Sheffield United U21 | 2-1 | Bristol City U21 | 1-0 |
| 英超杯 | - | 2022-11-15 03:00 | Sheffield United U21 | 1-2 | 水晶宫U21 | 0-1 |
| Professional Development League | - | 2022-11-04 22:00 | Birmingham City U21 | 0-0 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2022-11-01 21:00 | Barnsley U21 | 3-0 | Sheffield United U21 | 2-0 |
| Professional Development League | - | 2022-10-24 21:00 | Burnley U21 | 2-3 | Sheffield United U21 | 0-2 |
| Professional Development League | - | 2022-10-11 20:00 | Coventry City U21 | 0-3 | Sheffield United U21 | 0-1 |
| Professional Development League | - | 2022-10-04 02:00 | Sheffield Wednesday U21 | 0-3 | Sheffield United U21 | 0-0 |
| Professional Development League | - | 2022-09-28 00:00 | Sheffield United U21 | 1-1 | Hull City U21 | 0-0 |
| Professional Development League | - | 2022-09-21 20:00 | Wigan Athletic U21 | 0-2 | Sheffield United U21 | 0-1 |
| Professional Development League | - | 2022-09-13 20:00 | Sheffield United U21 | 2-1 | Peterborough United U21 | 1-0 |
| Professional Development League | - | 2022-09-07 00:00 | Sheffield United U21 | 2-0 | Watford U21 | 1-0 |
| Professional Development League | - | 2022-08-30 20:00 | Queens Park Rangers U21 | 0-2 | Sheffield United U21 | 0-1 |
| Professional Development League | - | 2022-08-23 19:00 | Sheffield United U21 | 0-3 | Cardiff City U21 | 0-1 |
| Professional Development League | - | 2022-08-15 21:00 | Charlton Athletic U21 | 5-3 | Sheffield United U21 | 2-1 |
| Professional Development League | - | 2022-08-10 00:00 | Sheffield United U21 | 2-0 | Reading U21 | 1-0 |
