[10] Millwall 1-0 Middlesbrough [8] 2021-03-20 15:00
Stadium: The Den Round: 38
Referee: James Linington Home Manager: Gary Rowett Away Manager: Neil Warnock
Head to Head
| Inglismaa Championship | 2020/12/12 15:00 | Middlesbrough v Millwall | L | 3-0 |
| Inglismaa Championship | 2020/07/08 14:00 | Millwall v Middlesbrough | L | 0-2 |
| Inglismaa Championship | 2019/08/24 14:00 | Middlesbrough v Millwall | D | 1-1 |
| Inglismaa Championship | 2019/01/19 15:00 | Middlesbrough v Millwall | D | 1-1 |
| Inglismaa Championship | 2018/08/04 14:00 | Millwall v Middlesbrough | D | 2-2 |
| Inglismaa Championship | 2018/04/28 16:30 | Middlesbrough v Millwall | L | 2-0 |
| Inglismaa Championship | 2017/12/16 15:00 | Millwall v Middlesbrough | W | 2-1 |
| Inglismaa Championship | 2015/03/03 19:45 | Middlesbrough v Millwall | L | 3-0 |
Home History
| Inglismaa Championship | 2021/03/17 19:00 | QPR v Millwall | L | 3-2 |
| Inglismaa Championship | 2021/03/13 15:00 | Derby v Millwall | W | 0-1 |
| Inglismaa Championship | 2021/03/06 15:00 | Millwall v Blackburn | L | 0-2 |
| Inglismaa Championship | 2021/03/02 19:00 | Millwall v Preston | W | 2-1 |
| Inglismaa Championship | 2021/02/27 15:00 | Barnsley v Millwall | L | 2-1 |
| Inglismaa Championship | 2021/02/23 19:45 | Luton v Millwall | D | 1-1 |
| Inglismaa Championship | 2021/02/20 15:00 | Millwall v Wycombe | D | 0-0 |
| Inglismaa Championship | 2021/02/17 19:00 | Millwall v Birmingham | W | 2-0 |
Away History
| Inglismaa Championship | 2021/03/16 19:00 | Middlesbrough v Preston | W | 2-0 |
| Inglismaa Championship | 2021/03/13 15:00 | Middlesbrough v Stoke | W | 3-0 |
| Inglismaa Championship | 2021/03/06 15:00 | Swansea v Middlesbrough | L | 2-1 |
| Inglismaa Championship | 2021/03/02 19:00 | Coventry v Middlesbrough | W | 1-2 |
| Inglismaa Championship | 2021/02/27 15:00 | Middlesbrough v Cardiff | D | 1-1 |
| Inglismaa Championship | 2021/02/23 19:00 | Middlesbrough v Bristol City | L | 1-3 |
| Inglismaa Championship | 2021/02/20 15:00 | Reading v Middlesbrough | W | 0-2 |
| Inglismaa Championship | 2021/02/16 19:45 | Middlesbrough v Huddersfield | W | 2-1 |