Head to Head
| England U23 Development League | 2017/10/16 13:25 | Millwall U23 v Cardiff U23 | D | 1-1 |
| England U23 Development League | 2017/01/30 14:00 | Cardiff U23 v Millwall U23 | D | 1-1 |
Home History
| England U23 Development League | 2017/12/18 13:03 | Charlton U23 v Cardiff U23 | D | 3-3 |
| England U23 Development League | 2017/12/12 19:00 | Cardiff U23 v Crystal Palace U23 | L | 2-4 |
| England U23 Premier League Cup | 2017/11/02 13:01 | Cardiff U23 v Southampton U23 | L | 0-1 |
| England U23 Development League | 2017/10/30 14:02 | QPR U23 v Cardiff U23 | L | 2-0 |
| England U23 Development League | 2017/10/23 17:59 | Cardiff U23 v Watford U23 | W | 2-0 |
| England U23 Development League | 2017/10/16 13:25 | Millwall U23 v Cardiff U23 | D | 1-1 |
| England U23 Premier League Cup | 2017/10/09 17:57 | Blackburn U23 v Cardiff U23 | D | 3-3 |
| England U23 Development League | 2017/09/25 13:02 | Cardiff U23 v Charlton U23 | W | 4-3 |
Away History
| England U23 Development League | 2017/12/18 12:53 | Millwall U23 v Colchester U23 | W | 1-0 |
| England U23 Development League | 2017/12/11 13:03 | Millwall U23 v QPR U23 | W | 2-1 |
| England U23 Development League | 2017/11/27 14:02 | Watford U23 v Millwall U23 | L | 2-0 |
| England U23 Development League | 2017/11/21 13:03 | Millwall U23 v Charlton U23 | L | 1-2 |
| England U23 Development League | 2017/11/14 12:53 | Charlton U23 v Millwall U23 | L | 1-0 |
| England U23 Development League | 2017/11/10 12:04 | Millwall U23 v Ipswich U23 | D | 2-2 |
| England U23 Development League | 2017/10/30 13:57 | Coventry U23 v Millwall U23 | D | 0-0 |
| England U23 Development League | 2017/10/20 18:03 | Bristol City U23 v Millwall U23 | L | 3-0 |