Head to Head
| Angol Development League - U23 | 2021/11/30 13:00 | Cardiff - U23 v Colchester - U23 | L | 2-0 |
| Angol Development League - U23 | 2021/02/09 13:00 | Cardiff - U23 v Colchester - U23 | L | 4-1 |
| Angol Development League - U23 | 2020/11/28 11:00 | Colchester - U23 v Cardiff - U23 | W | 2-0 |
| Angol Development League - U23 | 2020/01/13 13:00 | Cardiff - U23 v Colchester - U23 | L | 2-1 |
| Angol Development League - U23 | 2019/10/21 12:00 | Colchester - U23 v Cardiff - U23 | L | 0-2 |
| Angol Development League - U23 | 2019/01/21 13:01 | Colchester - U23 v Cardiff - U23 | W | 2-1 |
| Angol Development League - U23 | 2018/04/12 13:00 | Cardiff - U23 v Colchester - U23 | W | 0-1 |
| Angol Development League - U23 | 2018/03/29 12:00 | Colchester - U23 v Cardiff - U23 | L | 0-3 |
Home History
| Angol Development League - U23 | 2022/03/15 13:00 | Bristol City - U23 v Colchester - U23 | L | 3-1 |
| Angol Development League - U23 | 2022/03/11 14:00 | Hull - U23 v Colchester - U23 | D | 0-0 |
| Angol Development League - U23 | 2022/03/01 13:00 | Colchester - U23 v Charlton - U23 | W | 3-1 |
| Angol Premier League Cup - U23 | 2022/02/14 19:00 | Fulham - U23 v Colchester - U23 | L | 3-1 |
| Angol Development League - U23 | 2022/02/08 13:00 | Watford - U23 v Colchester - U23 | W | 1-2 |
| Angol Development League - U23 | 2022/02/04 19:00 | Colchester - U23 v Ipswich - U23 | L | 2-3 |
| Angol Premier League Cup - U23 | 2022/01/25 19:00 | Southend - U23 v Colchester - U23 | L | 1-0 |
| Angol Premier League Cup - U23 | 2022/01/21 19:00 | Colchester - U23 v Stoke - U23 | L | 2-3 |
Away History
| Angol Development League - U23 | 2022/03/11 13:00 | Watford - U23 v Cardiff - U23 | W | 0-2 |
| Angol Development League - U23 | 2022/03/01 13:00 | Cardiff - U23 v Bristol City - U23 | L | 1-3 |
| Angol Development League - U23 | 2022/02/08 13:00 | Cardiff - U23 v QPR - U23 | L | 0-2 |
| Angol Development League - U23 | 2022/02/01 13:00 | Bristol City - U23 v Cardiff - U23 | D | 3-3 |
| Angol Development League - U23 | 2022/01/25 13:00 | Cardiff - U23 v Swansea - U23 | D | 1-1 |
| Angol Development League - U23 | 2022/01/11 11:00 | Cardiff - U23 v Ipswich - U23 | L | 0-2 |
| Angol Development League - U23 | 2021/12/10 12:30 | Millwall - U23 v Cardiff - U23 | L | 1-0 |
| Angol Development League - U23 | 2021/12/06 13:00 | Cardiff - U23 v Watford - U23 | W | 4-0 |