Face à face
| England U23 Development League | 2020/09/14 12:00 | Swansea City U21 v Cardiff City | L | 5-1 |
Home History
| England U23 Development League | 2021/01/11 13:00 | Charlton Athletic v Cardiff City | L | 4-0 |
| England U23 Development League | 2020/12/22 13:00 | Cardiff City v Queens Park | W | 1-0 |
| England U23 Development League | 2020/12/15 13:00 | Watford v Cardiff City | D | 2-2 |
| England U23 Development League | 2020/11/28 11:00 | Colchester v Cardiff City | L | 2-0 |
| England U23 Development League | 2020/11/25 11:00 | Millwall v Cardiff City | L | 2-0 |
| England U23 Development League | 2020/11/01 13:30 | Crewe Alexandra v Cardiff City | L | 1-0 |
| England U23 Development League | 2020/10/27 13:00 | Cardiff City v Hull City | W | 2-0 |
| England U23 Development League | 2020/10/20 13:00 | Sheffield v Cardiff City | L | 1-0 |
Away History
| England U23 Development League | 2021/01/12 13:00 | Swansea City U21 v Millwall | D | 0-0 |
| England U23 Development League | 2020/12/21 13:00 | Swansea City U21 v Watford | L | 2-3 |
| England U23 Development League | 2020/12/15 13:00 | Ipswich Town v Swansea City U21 | L | 5-1 |
| England U23 Development League | 2020/12/01 13:00 | Queens Park v Swansea City U21 | L | 3-1 |
| England U23 Development League | 2020/11/24 13:00 | Swansea City U21 v Charlton Athletic | L | 0-3 |
| England U23 Development League | 2020/11/08 14:00 | Swansea City U21 v Nottingham Forest | W | 4-2 |
| England U23 Development League | 2020/11/03 14:00 | Barnsley v Swansea City U21 | L | 2-1 |
| England U23 Development League | 2020/10/26 13:00 | Swansea City U21 v Birmingham | L | 0-3 |