| 2. Round | 17/08/2012 | MVV | - | FC Oss | 2:0 | ||||
| 3. Round | 24/08/2012 | FC Oss | - | Go Ahead Eagles | 1:4 | ||||
| 4. Round | 31/08/2012 | Almere City FC | - | FC Oss | 2:3 | ||||
| 5. Round | 14/09/2012 | FC Oss | - | FC Dordrecht | 1:1 | ||||
| 6. Round | 21/09/2012 | FC Volendam | - | FC Oss | 3:1 |  |
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| 7. Round | 28/09/2012 | FC Oss | - | AGOVV | annull. | ||||
| 9. Round | 19/10/2012 | FC Oss | - | Fortuna Sittard | 0:3 | ||||
| 10. Round | 26/10/2012 | De Graafschap | - | FC Oss | 1:1 | |
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| 11. Round | 02/11/2012 | FC Oss | - | SC Veendam | annull. | ||||
| 24. Round | 22/02/2013 | Fortuna Sittard | - | FC Oss | 0:1 | ||||
| 19. Round | 25/02/2013 | FC Oss | - | MVV | 0:2 | |
Netherlands