Head to Head
| England Championship | 2020/10/24 14:00 | Millwall v Barnsley | D | 1-1 |
| England Championship | 2020/06/27 12:00 | Barnsley v Millwall | D | 0-0 |
| England Championship | 2019/12/21 15:00 | Millwall v Barnsley | W | 1-2 |
| England Championship | 2018/03/17 13:00 | Barnsley v Millwall | L | 0-2 |
| England FA Cup | 2018/01/06 15:00 | Millwall v Barnsley | L | 4-1 |
| England Championship | 2017/09/30 14:00 | Millwall v Barnsley | W | 1-3 |
| England League 1 | 2016/05/29 14:00 | Barnsley v Millwall | W | 3-1 |
| England League 1 | 2016/01/02 15:00 | Barnsley v Millwall | W | 2-1 |
Home History
| England Championship | 2021/02/24 19:00 | Barnsley v Stoke | W | 2-0 |
| England Championship | 2021/02/20 15:00 | Bristol City v Barnsley | W | 0-1 |
| England Championship | 2021/02/17 19:45 | Barnsley v Blackburn | W | 2-1 |
| England Championship | 2021/02/14 13:00 | Brentford v Barnsley | W | 0-2 |
| England FA Cup | 2021/02/11 20:00 | Barnsley v Chelsea | L | 0-1 |
| England Championship | 2021/01/30 15:00 | Nottm Forest v Barnsley | D | 0-0 |
| England Championship | 2021/01/27 19:00 | Barnsley v Cardiff | D | 2-2 |
| England FA Cup | 2021/01/23 15:00 | Barnsley v Norwich | W | 1-0 |
Away History
| England Championship | 2021/02/23 19:45 | Luton v Millwall | D | 1-1 |
| England Championship | 2021/02/20 15:00 | Millwall v Wycombe | D | 0-0 |
| England Championship | 2021/02/17 19:00 | Millwall v Birmingham | W | 2-0 |
| 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 |