Home History
| England U23 Development League | 2021/08/16 12:00 | Cardiff City v Wigan | W | 1-0 |
| England U23 Development League | 2021/05/03 14:00 | Barnsley v Cardiff City | D | 1-1 |
| England U23 Development League | 2021/04/27 12:00 | Cardiff City v Coventry City Reserve | L | 1-6 |
| England U23 Development League | 2021/04/23 18:00 | Nottingham Forest v Cardiff City | W | 1-2 |
| England U23 Development League | 2021/04/13 12:00 | Cardiff City v Sheff Utd | L | 0-2 |
| England U23 Development League | 2021/03/30 12:00 | Cardiff City v Wigan | W | 6-1 |
| England U23 Development League | 2021/03/22 19:00 | Birmingham v Cardiff City | L | 2-1 |
| England U23 Development League | 2021/03/16 14:00 | Queens Park v Cardiff City | L | 1-0 |
Away History
| England U23 Development League | 2021/08/24 13:00 | Peterborough U23 v Queens Park | W | 4-0 |