[11] Middlesbrough 3-0 Millwall [17] 2020-12-12 15:00
Stadium: Riverside Round: 18
Referee: Darren Bond Home Manager: Neil Warnock Away Manager: Gary Rowett
Head to Head
| England Championship | 2020/07/08 14:00 | Millwall v Middlesbrough | W | 0-2 |
| England Championship | 2019/08/24 14:00 | Middlesbrough v Millwall | D | 1-1 |
| England Championship | 2019/01/19 15:00 | Middlesbrough v Millwall | D | 1-1 |
| England Championship | 2018/08/04 14:00 | Millwall v Middlesbrough | D | 2-2 |
| England Championship | 2018/04/28 16:30 | Middlesbrough v Millwall | W | 2-0 |
| England Championship | 2017/12/16 15:00 | Millwall v Middlesbrough | L | 2-1 |
| England Championship | 2015/03/03 19:45 | Middlesbrough v Millwall | W | 3-0 |
| England Championship | 2014/12/06 15:00 | Millwall v Middlesbrough | W | 1-5 |
Home History
| England Championship | 2020/12/09 19:00 | Preston v Middlesbrough | L | 3-0 |
| England Championship | 2020/12/05 15:00 | Stoke v Middlesbrough | L | 1-0 |
| England Championship | 2020/12/02 19:00 | Middlesbrough v Swansea | W | 2-1 |
| England Championship | 2020/11/28 15:00 | Huddersfield v Middlesbrough | L | 3-2 |
| England Championship | 2020/11/25 19:00 | Middlesbrough v Derby | W | 3-0 |
| England Championship | 2020/11/21 15:00 | Middlesbrough v Norwich | L | 0-1 |
| England Championship | 2020/11/07 15:00 | Brentford v Middlesbrough | D | 0-0 |
| England Championship | 2020/11/03 19:45 | Blackburn v Middlesbrough | D | 0-0 |
Away History
| England Championship | 2020/12/08 19:45 | Millwall v QPR | D | 1-1 |
| England Championship | 2020/12/05 15:00 | Millwall v Derby | L | 0-1 |
| England Championship | 2020/12/02 19:45 | Blackburn v Millwall | L | 2-1 |
| England Championship | 2020/11/28 15:00 | Birmingham v Millwall | D | 0-0 |
| England Championship | 2020/11/25 19:00 | Millwall v Reading | D | 1-1 |
| England Championship | 2020/11/21 15:00 | Millwall v Cardiff | D | 1-1 |
| England Championship | 2020/11/07 15:00 | Sheff Wed v Millwall | D | 0-0 |
| England Championship | 2020/11/03 19:00 | Norwich v Millwall | D | 0-0 |