Head to Head
| England - Championship | 2017/10/28 14:00 | Cardiff v Millwall | D | 0-0 |
| England - Championship | 2015/04/18 14:00 | Cardiff v Millwall | D | 0-0 |
| England - Championship | 2014/10/25 11:15 | Millwall v Cardiff | W | 1-0 |
Home History
| England - FA Cup | 2018/02/06 19:45 | Rochdale v Millwall | L | 1-0 |
| England - Championship | 2018/02/03 15:00 | Reading v Millwall | W | 0-2 |
| England - Championship | 2018/01/30 19:45 | Millwall v Derby | D | 0-0 |
| England - FA Cup | 2018/01/27 15:00 | Millwall v Rochdale | D | 2-2 |
| England - Championship | 2018/01/20 15:00 | Leeds v Millwall | W | 3-4 |
| England - Championship | 2018/01/13 15:00 | Millwall v Preston | D | 1-1 |
| England - FA Cup | 2018/01/06 15:00 | Millwall v Barnsley | W | 4-1 |
| England - Championship | 2018/01/01 15:00 | Norwich v Millwall | L | 2-1 |
Away History
| England - Championship | 2018/02/03 15:00 | Leeds v Cardiff | W | 1-4 |
| England - FA Cup | 2018/01/28 16:00 | Cardiff v Manchester City | L | 0-2 |
| England - Championship | 2018/01/20 17:30 | Sheff Wednesday v Cardiff | D | 0-0 |
| England - FA Cup | 2018/01/16 19:45 | Mansfield v Cardiff | W | 1-4 |
| England - Championship | 2018/01/13 12:30 | Cardiff v Sunderland | W | 4-0 |
| England - FA Cup | 2018/01/06 15:00 | Cardiff v Mansfield | D | 0-0 |
| England - Championship | 2018/01/01 15:00 | Queens Park Rangers v Cardiff | L | 2-1 |
| England - Championship | 2017/12/29 19:45 | Cardiff v Preston | L | 0-1 |