Face à face
| Angleterre - Championship | 2021/01/30 15:00 | Cardiff v Millwall | D | 1-1 |
| Angleterre - Championship | 2020/11/21 15:00 | Millwall v Cardiff | D | 1-1 |
| Angleterre - Championship | 2019/12/26 15:00 | Cardiff v Millwall | D | 1-1 |
| Angleterre - Championship | 2019/10/22 18:45 | Millwall v Cardiff | D | 2-2 |
| Angleterre - Championship | 2018/02/09 19:45 | Millwall v Cardiff | D | 1-1 |
| Angleterre - Championship | 2017/10/28 14:00 | Cardiff v Millwall | D | 0-0 |
| Angleterre - Championship | 2015/04/18 14:00 | Cardiff v Millwall | D | 0-0 |
| Angleterre - Championship | 2014/10/25 11:15 | Millwall v Cardiff | L | 1-0 |
Home History
| Angleterre - Championship | 2021/08/17 18:45 | Peterborough v Cardiff | D | 2-2 |
| Angleterre - Championship | 2021/08/14 14:00 | Blackpool v Cardiff | W | 0-2 |
| Angleterre - EFL Cup | 2021/08/10 18:00 | Cardiff v Sutton Utd | W | 3-2 |
| Angleterre - Championship | 2021/08/07 14:00 | Cardiff v Barnsley | D | 1-1 |
| Clubs internationaux - matchs amicaux | 2021/07/31 12:00 | Cardiff v Newport County | W | 2-0 |
| Matchs amicaux | 2021/07/27 18:00 | Cardiff v Southampton | L | 0-4 |
| Clubs internationaux - matchs amicaux | 2021/07/24 12:00 | Cardiff v Exeter | D | 2-2 |
| Matchs amicaux | 2021/07/20 18:00 | Forest Green v Cardiff | W | 1-2 |
Away History
| Angleterre - Championship | 2021/08/17 18:45 | Millwall v Fulham | L | 1-2 |
| Angleterre - Championship | 2021/08/14 14:00 | Millwall v Blackburn | D | 1-1 |
| Angleterre - EFL Cup | 2021/08/10 18:45 | Millwall v Portsmouth | W | 2-1 |
| Angleterre - Championship | 2021/08/07 14:00 | QPR v Millwall | D | 1-1 |
| Matchs amicaux | 2021/07/31 14:00 | Ipswich v Millwall | W | 0-3 |
| Matchs amicaux | 2021/07/27 18:00 | Gillingham v Millwall | D | 1-1 |
| Angleterre - Championship | 2021/05/08 11:30 | Coventry v Millwall | L | 6-1 |
| Angleterre - Championship | 2021/05/01 14:00 | Millwall v Bristol City | W | 4-1 |