Head to Head
| England Championship | 2021/04/10 11:30 | Millwall v Swansea | W | 0-3 |
| England Championship | 2020/10/03 14:00 | Swansea v Millwall | W | 2-1 |
| England Championship | 2020/06/30 16:00 | Millwall v Swansea | D | 1-1 |
| England Championship | 2019/11/23 15:00 | Swansea v Millwall | L | 0-1 |
| England Championship | 2019/02/09 15:00 | Swansea v Millwall | W | 1-0 |
| England Championship | 2018/09/01 16:30 | Millwall v Swansea | W | 1-2 |
Home History
| England Championship | 2021/09/11 14:00 | Swansea v Hull | D | 0-0 |
| England Championship | 2021/08/28 14:00 | Preston v Swansea | L | 3-1 |
| England EFL Cup | 2021/08/24 18:00 | Swansea v Plymouth | W | 4-1 |
| England Championship | 2021/08/20 18:45 | Bristol City v Swansea | W | 0-1 |
| England Championship | 2021/08/17 18:45 | Swansea v Stoke | L | 1-3 |
| England Championship | 2021/08/14 19:00 | Swansea v Sheff Utd | D | 0-0 |
| England EFL Cup | 2021/08/10 19:00 | Reading v Swansea | W | 0-3 |
| England Championship | 2021/08/07 14:00 | Blackburn v Swansea | L | 2-1 |
Away History
| England Championship | 2021/09/11 14:00 | West Brom v Millwall | D | 1-1 |
| England Championship | 2021/08/28 14:00 | Millwall v Blackpool | W | 2-1 |
| England EFL Cup | 2021/08/24 18:45 | Millwall v Cambridge Utd | W | 3-1 |
| England Championship | 2021/08/21 14:00 | Cardiff v Millwall | L | 3-1 |
| England Championship | 2021/08/17 18:45 | Millwall v Fulham | L | 1-2 |
| England Championship | 2021/08/14 14:00 | Millwall v Blackburn | D | 1-1 |
| England EFL Cup | 2021/08/10 18:45 | Millwall v Portsmouth | W | 2-1 |
| England Championship | 2021/08/07 14:00 | QPR v Millwall | D | 1-1 |