| 1. Round | 10/03/2013 | Limerick FC | - | Cork City | 0:0 | ||||
| 2. Round | 15/03/2013 | Cork City | - | Bohemian FC | 2:1 | ||||
| 10. Round | 26/04/2013 | Dundalk FC | - | Cork City | 2:0 | ||||
| 12. Round | 06/05/2013 | Cork City | - | Limerick FC | 2:3 | ||||
| 13. Round | 10/05/2013 | Bohemian FC | - | Cork City | 1:2 | ||||
| 15. Round | 24/05/2013 | Derry City | - | Cork City | 1:1 | ||||
| 16. Round | 09/06/2013 | Cork City | - | Shamrock Rovers | 1:2 | ||||
| 17. Round | 14/06/2013 | Cork City | - | Drogheda United | 1:0 | ||||
| 18. Round | 28/06/2013 | UC Dublin | - | Cork City | 3:0 | ||||
| 19. Round | 05/07/2013 | Cork City | - | Sligo Rovers | 3:1 | ||||
| 20. Round | 12/07/2013 | Shelbourne FC | - | Cork City | 2:1 | ||||
| 21. Round | 19/07/2013 | Cork City | - | Dundalk FC | 2:2 | ||||
| 22. Round | 26/07/2013 | St Patrick's Athletic | - | Cork City | 2:1 | ||||
| 23. Round | 02/08/2013 | Limerick FC | - | Cork City | 2:1 | ||||
| 24. Round | 09/08/2013 | Cork City | - | Bohemian FC | 1:0 | ||||
| 25. Round | 16/08/2013 | Bray Wanderers | - | Cork City | 1:2 | ||||
| 26. Round | 30/08/2013 | Cork City | - | Derry City | 4:1 | ||||
| 27. Round | 07/09/2013 | Shamrock Rovers | - | Cork City | 2:1 | ||||
| 33. Round | 25/10/2013 | Cork City | - | St Patrick's Athletic | 4:2 |
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