5. Round | 02/09/2023 | Birmingham City | - | Millwall FC | 1:1 | ||||
6. Round | 17/09/2023 | Millwall FC | - | Leeds United | 0:3 | ||||
7. Round | 20/09/2023 | Millwall FC | - | Rotherham United | 3:0 | ||||
8. Round | 23/09/2023 | West Bromwich Albion | - | Millwall FC | 0:0 | ||||
9. Round | 30/09/2023 | Millwall FC | - | Swansea City | 0:3 | ||||
10. Round | 03/10/2023 | Plymouth Argyle | - | Millwall FC | 0:2 | ||||
11. Round | 07/10/2023 | Millwall FC | - | Hull City | 2:2 | ||||
12. Round | 21/10/2023 | Preston North End | - | Millwall FC | 1:1 | ||||
18. Round | 29/11/2023 | Ipswich Town | - | Millwall FC | 3:1 | ||||
20. Round | 09/12/2023 | Cardiff City | - | Millwall FC | 1:0 | ||||
21. Round | 13/12/2023 | Leicester City | - | Millwall FC | 3:2 | ||||
22. Round | 16/12/2023 | Millwall FC | - | Huddersfield Town | 1:1 |