| 1. Round | 09/08/2003 | Ipswich Town | - | Reading FC | 1:1 |  |
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| 2. Round | 16/08/2003 | Reading FC | - | Nottingham Forest | 3:0 | ||||
| 3. Round | 23/08/2003 | Derby County | - | Reading FC | 2:3 | ||||
| 4. Round | 25/08/2003 | Reading FC | - | Rotherham United | 0:0 | ||||
| 5. Round | 30/08/2003 | Wimbledon FC | - | Reading FC | 0:3 | ||||
| 7. Round | 13/09/2003 | West Ham United | - | Reading FC | 1:0 | ||||
| 8. Round | 16/09/2003 | Reading FC | - | Cardiff City | 2:1 | |
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| 9. Round | 20/09/2003 | Reading FC | - | Coventry City | 1:2 | |
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| 10. Round | 27/09/2003 | Sunderland AFC | - | Reading FC | 2:0 | ||||
| 14. Round | 14/10/2003 | Reading FC | - | Gillingham FC | 2:1 | ||||
| 6. Round | 21/10/2003 | Reading FC | - | Walsall FC | 0:1 | ||||
| 24. Round | 20/12/2003 | Reading FC | - | Crystal Palace | 0:3 | ||||
| 26. Round | 28/12/2003 | Walsall FC | - | Reading FC | 1:1 | ||||
| 27. Round | 10/01/2004 | Reading FC | - | Ipswich Town | 1:1 | ||||
| 28. Round | 17/01/2004 | Nottingham Forest | - | Reading FC | 0:1 | ||||
| 29. Round | 31/01/2004 | Reading FC | - | Derby County | 3:1 | ||||
| 30. Round | 07/02/2004 | Rotherham United | - | Reading FC | 5:1 | ||||
| 37. Round | 16/03/2004 | Cardiff City | - | Reading FC | 2:3 | |
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| 38. Round | 20/03/2004 | Reading FC | - | Sunderland AFC | 0:2 | |
England