Head to Head
| England U23 Development League | 2021/04/13 12:00 | Cardiff U23 v Sheff Utd U23 | L | 0-2 |
| England U23 Development League | 2019/08/12 12:00 | Cardiff U23 v Sheff Utd U23 | L | 1-3 |
| England U23 Development League | 2019/03/04 19:00 | Cardiff U23 v Sheff Utd U23 | D | 1-1 |
| England U23 Development League | 2017/08/21 13:01 | Sheff Utd U23 v Cardiff U23 | L | 3-0 |
| England U23 Development League | 2017/03/30 14:00 | Cardiff U23 v Sheff Utd U23 | D | 1-1 |
Home History
| England U23 Development League | 2021/09/10 10:00 | Sheff Wed U23 v Cardiff U23 | W | 0-3 |
| England U23 Development League | 2021/08/29 14:00 | Cardiff U23 v Peterborough U23 | W | 3-1 |
| England U23 Development League | 2021/08/16 12:00 | Cardiff U23 v Wigan U23 | W | 1-0 |
| England U23 Development League | 2021/05/03 14:00 | Barnsley U23 v Cardiff U23 | D | 1-1 |
| England U23 Development League | 2021/04/27 12:00 | Cardiff U23 v Coventry U23 | L | 1-6 |
| England U23 Development League | 2021/04/23 18:00 | Nottm Forest U23 v Cardiff U23 | W | 1-2 |
| England U23 Development League | 2021/04/13 12:00 | Cardiff U23 v Sheff Utd U23 | L | 0-2 |
| England U23 Development League | 2021/03/30 12:00 | Cardiff U23 v Wigan U23 | W | 6-1 |
Away History
| England U23 Premier League Cup | 2021/09/17 18:00 | Everton U23 v Sheff Utd U23 | W | 1-3 |
| England U23 Development League | 2021/09/10 14:00 | Sheff Utd U23 v Bristol City U23 | L | 2-4 |
| England U23 Development League | 2021/08/31 13:00 | Charlton U23 v Sheff Utd U23 | W | 0-3 |
| England U23 Development League | 2021/08/17 12:00 | Watford U23 v Sheff Utd U23 | W | 0-4 |
| England U23 Development League | 2021/05/24 12:00 | Sheff Utd U23 v Birmingham U23 | L | 0-2 |
| England U23 Development League | 2021/05/17 18:00 | Sheff Utd U23 v Ipswich U23 | W | 4-0 |
| England U23 Development League | 2021/05/11 14:00 | Sheff Utd U23 v Wigan U23 | W | 4-1 |
| England U23 Development League | 2021/05/04 12:00 | Sheff Utd U23 v Swansea U23 | L | 0-1 |