| 1. Round | 18/08/2012 | Milton Keynes Dons | - | Oldham Athletic | 2:0 | ||||
| 2. Round | 21/08/2012 | AFC Bournemouth | - | Milton Keynes Dons | 1:1 | ||||
| 3. Round | 25/08/2012 | Swindon Town | - | Milton Keynes Dons | 1:0 | ||||
| 4. Round | 01/09/2012 | Milton Keynes Dons | - | Carlisle United | 2:0 | ||||
| 5. Round | 08/09/2012 | Walsall FC | - | Milton Keynes Dons | 1:0 |  |
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| 7. Round | 18/09/2012 | Milton Keynes Dons | - | Notts County | 1:1 |  |
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| 8. Round | 22/09/2012 | Bury FC | - | Milton Keynes Dons | 1:4 | ||||
| 9. Round | 29/09/2012 | Milton Keynes Dons | - | Crewe Alexandra | 1:0 | ||||
| 10. Round | 02/10/2012 | Coventry City | - | Milton Keynes Dons | 1:1 | ||||
| 13. Round | 20/10/2012 | Milton Keynes Dons | - | Stevenage FC | 0:1 | ||||
| 15. Round | 27/10/2012 | Scunthorpe United | - | Milton Keynes Dons | 0:3 |
Ireland