| 1. Round | 16/02/2018 | St Patrick's Athletic | - | Cork City | 2:3 | ||||
| 2. Round | 23/02/2018 | Bray Wanderers | - | St Patrick's Athletic | 1:2 | ||||
| 3. Round | 26/02/2018 | Waterford FC | - | St Patrick's Athletic | 2:0 | ||||
| 6. Round | 12/03/2018 | St Patrick's Athletic | - | Dundalk FC | 0:0 | ||||
| 10. Round | 06/04/2018 | St Patrick's Athletic | - | Bray Wanderers | 5:0 | ||||
| 11. Round | 13/04/2018 | Cork City | - | St Patrick's Athletic | 1:0 | ||||
| 14. Round | 27/04/2018 | St Patrick's Athletic | - | Bohemian FC | 2:2 | ||||
| 15. Round | 30/04/2018 | Dundalk FC | - | St Patrick's Athletic | 5:0 | ||||
| 16. Round | 04/05/2018 | St Patrick's Athletic | - | Shamrock Rovers | 2:0 | ||||
| 4. Round | 15/05/2018 | St Patrick's Athletic | - | Sligo Rovers | 2:0 | ||||
| 19. Round | 22/05/2018 | Shamrock Rovers | - | St Patrick's Athletic | 3:0 |  |
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| 20. Round | 25/05/2018 | St Patrick's Athletic | - | Cork City | 1:3 | |
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| 21. Round | 01/06/2018 | Bray Wanderers | - | St Patrick's Athletic | 3:1 | ||||
| 28. Round | 03/08/2018 | St Patrick's Athletic | - | Bray Wanderers | 3:0 |  |
Ireland