[14] Millwall 2-0 Birmingham [23] 2021-02-17 19:00
Stadium: The Den Round: 30
Referee: Darren Bond Home Manager: Gary Rowett Away Manager: Aitor Karanka
Head to Head
| England - Championship | 2020/11/28 15:00 | Birmingham v Millwall | D | 0-0 |
| England - Championship | 2020/02/26 19:45 | Millwall v Birmingham | D | 0-0 |
| England - Championship | 2019/11/30 15:00 | Birmingham v Millwall | D | 1-1 |
| England - Championship | 2019/03/13 19:45 | Birmingham v Millwall | W | 0-2 |
| England - Championship | 2018/11/28 19:45 | Millwall v Birmingham | L | 0-2 |
| England - Championship | 2018/02/17 15:00 | Birmingham v Millwall | W | 0-1 |
| England - Championship | 2017/10/21 16:30 | Millwall v Birmingham | W | 2-0 |
| England - Championship | 2015/02/10 19:45 | Birmingham v Millwall | W | 0-1 |
Home History
| England - Championship | 2021/02/13 15:00 | Reading v Millwall | W | 1-2 |
| England - Championship | 2021/02/06 15:00 | Millwall v Sheff Wed | W | 4-1 |
| England - Championship | 2021/02/02 18:00 | Millwall v Norwich | D | 0-0 |
| England - Championship | 2021/01/30 15:00 | Cardiff v Millwall | D | 1-1 |
| England - Championship | 2021/01/26 19:00 | Millwall v Watford | D | 0-0 |
| England - FA-cupen | 2021/01/23 15:00 | Millwall v Bristol City | L | 0-3 |
| England - Championship | 2021/01/20 19:00 | Huddersfield v Millwall | W | 0-1 |
| England - Championship | 2021/01/16 15:00 | Nottm Forest v Millwall | L | 3-1 |
Away History
| England - Championship | 2021/02/13 15:00 | Birmingham v Luton | L | 0-1 |
| England - Championship | 2021/02/06 15:00 | Bournemouth v Birmingham | L | 3-2 |
| England - Championship | 2021/02/02 19:00 | Wycombe v Birmingham | D | 0-0 |
| England - Championship | 2021/01/30 15:00 | Birmingham v Coventry | D | 1-1 |
| England - Championship | 2021/01/20 19:45 | Birmingham v Preston | L | 0-1 |
| England - Championship | 2021/01/16 12:30 | Middlesbrough v Birmingham | W | 0-1 |
| England - FA-cupen | 2021/01/10 13:30 | Man City v Birmingham | L | 3-0 |
| England - Championship | 2021/01/02 15:00 | Birmingham v Blackburn | L | 0-2 |