Head to Head
| England U23 Development League | 2018/03/29 12:00 | Colchester U23 v Cardiff U23 | W | 0-3 |
| England U23 Development League | 2017/04/10 12:00 | Colchester U23 v Cardiff U23 | D | 1-1 |
Home History
| England U23 Development League | 2018/04/09 18:00 | Cardiff U23 v Birmingham U23 | L | 0-2 |
| England U23 Premier League Cup | 2018/03/31 13:00 | Watford U23 v Cardiff U23 | W | 0-4 |
| England U23 Development League | 2018/03/29 12:00 | Colchester U23 v Cardiff U23 | W | 0-3 |
| England U23 Development League | 2018/03/23 13:02 | Leeds U23 v Cardiff U23 | L | 3-0 |
| England U23 Development League | 2018/03/19 19:02 | Cardiff U23 v Bolton U23 | L | 0-3 |
| England U23 Development League | 2018/03/13 13:01 | Crystal Palace U23 v Cardiff U23 | L | 4-0 |
| England U23 Development League | 2018/03/08 13:45 | Cardiff U23 v Ipswich U23 | D | 0-0 |
| England U23 Premier League Cup | 2018/02/22 12:06 | Cardiff U23 v Blackburn U23 | L | 0-3 |
Away History
| England U23 Development League | 2018/04/09 12:00 | Colchester U23 v Burnley U23 | W | 2-0 |
| England U23 Development League | 2018/04/05 13:02 | Charlton U23 v Colchester U23 | D | 1-1 |
| England U23 Development League | 2018/03/29 12:00 | Colchester U23 v Cardiff U23 | L | 0-3 |
| England U23 Development League | 2018/03/19 13:06 | Colchester U23 v Crewe U23 | L | 0-2 |
| England U23 Development League | 2018/03/12 13:00 | Colchester U23 v Bristol City U23 | D | 0-0 |
| England U23 Premier League Cup | 2018/02/26 12:52 | Newcastle U23 v Colchester U23 | L | 3-0 |
| England U23 Development League | 2018/02/19 13:00 | Coventry U23 v Colchester U23 | L | 3-1 |
| England U23 Development League | 2018/02/12 12:57 | Colchester U23 v Crystal Palace U23 | L | 1-4 |