Face à face
| England U23 Development League | 2019/01/21 13:01 | Colchester v Cardiff City | W | 2-1 |
| England U23 Development League | 2018/04/12 13:00 | Cardiff City v Colchester | W | 0-1 |
| England U23 Development League | 2018/03/29 12:00 | Colchester v Cardiff City | L | 0-3 |
| England U23 Development League | 2017/04/10 12:00 | Colchester v Cardiff City | D | 1-1 |
Home History
| Coupe Premier League U23 | 2019/10/07 14:00 | Reading U21 v Colchester | D | 2-2 |
| England U23 Development League | 2019/09/30 12:00 | Bristol City v Colchester | W | 2-3 |
| England U23 Development League | 2019/09/23 12:00 | Colchester v Millwall | W | 3-1 |
| England U23 Development League | 2019/09/13 13:00 | Barnsley v Colchester | L | 3-1 |
| England U23 Development League | 2019/09/09 18:00 | Colchester v Crewe Alexandra | L | 1-2 |
| England U23 Development League | 2019/09/02 12:00 | Sheffield v Colchester | L | 4-1 |
| England U23 Development League | 2019/08/26 12:00 | Colchester v Burnley | D | 2-2 |
| England U23 Development League | 2019/08/12 12:00 | Colchester v Wigan | L | 0-3 |
Away History
| England U23 Development League | 2019/10/14 12:00 | Ipswich Town v Cardiff City | L | 3-1 |
| England U23 Development League | 2019/10/07 12:00 | Cardiff City v Millwall | W | 2-1 |
| England U23 Development League | 2019/09/16 12:00 | Sheffield v Cardiff City | W | 2-3 |
| England U23 Development League | 2019/09/09 12:00 | Cardiff City v Bolton | W | 1-0 |
| England U23 Development League | 2019/08/30 18:00 | Nottingham Forest v Cardiff City | L | 4-1 |
| England U23 Development League | 2019/08/20 11:00 | Barnsley v Cardiff City | L | 3-1 |
| England U23 Development League | 2019/08/12 12:00 | Cardiff City v Sheff Utd | L | 1-3 |
| England U23 Development League | 2019/04/15 17:59 | Cardiff City v Bolton | W | 3-2 |