| 4. Round | 25/08/2003 | Brentford FC | - | Oldham Athletic | 2:1 | ||||
| 5. Round | 30/08/2003 | Oldham Athletic | - | Rushden & Diamonds FC | 3:2 |  |
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| 6. Round | 06/09/2003 | Hartlepool United | - | Oldham Athletic | 0:0 | ||||
| 7. Round | 13/09/2003 | Oldham Athletic | - | Bristol City | 1:1 | ||||
| 8. Round | 16/09/2003 | Barnsley FC | - | Oldham Athletic | 1:1 | |
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| 9. Round | 20/09/2003 | Wycombe Wanderers | - | Oldham Athletic | 2:5 | ||||
| 10. Round | 27/09/2003 | Oldham Athletic | - | Luton Town | 3:0 | ||||
| 11. Round | 30/09/2003 | Oldham Athletic | - | Stockport County | 2:0 | |
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| 12. Round | 04/10/2003 | Peterborough United | - | Oldham Athletic | 2:2 | ||||
| 13. Round | 11/10/2003 | Oldham Athletic | - | Port Vale FC | 2:1 | |
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| 14. Round | 18/10/2003 | Tranmere Rovers | - | Oldham Athletic | 2:1 | ||||
| 20. Round | 29/11/2003 | Oldham Athletic | - | Notts County | 0:1 | |
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| 22. Round | 20/12/2003 | Oldham Athletic | - | Queens Park Rangers | 2:1 | ||||
| 23. Round | 26/12/2003 | Grimsby Town | - | Oldham Athletic | 3:3 | ||||
| 24. Round | 28/12/2003 | Oldham Athletic | - | Hartlepool United | 0:2 |
England
