| 1. Round | 09/08/2003 | Millwall FC | - | Wigan Athletic | 2:0 |  |
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| 2. Round | 16/08/2003 | Sunderland AFC | - | Millwall FC | 0:1 | ||||
| 3. Round | 23/08/2003 | Millwall FC | - | Crewe Alexandra | 1:1 | |
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| 4. Round | 26/08/2003 | Stoke City | - | Millwall FC | 0:0 | ||||
| 5. Round | 30/08/2003 | Millwall FC | - | Crystal Palace | 1:1 | ||||
| 6. Round | 06/09/2003 | Gillingham FC | - | Millwall FC | 4:3 | |
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| 7. Round | 13/09/2003 | Watford FC | - | Millwall FC | 3:1 | ||||
| 8. Round | 16/09/2003 | Millwall FC | - | Wimbledon FC | 2:0 | ||||
| 9. Round | 20/09/2003 | Millwall FC | - | Walsall FC | 2:1 | ||||
| 10. Round | 28/09/2003 | West Ham United | - | Millwall FC | 1:1 | ||||
| 11. Round | 30/09/2003 | West Bromwich Albion | - | Millwall FC | 2:1 |  |
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| 14. Round | 14/10/2003 | Millwall FC | - | Preston North End | 0:1 | ||||
| 21. Round | 29/11/2003 | Bradford City | - | Millwall FC | 3:2 | ||||
| 22. Round | 06/12/2003 | Millwall FC | - | Norwich City | 0:0 |
England