| 13. Round | 21/04/2018 | Sligo Rovers | - | St Patrick's Athletic | 0:0 |  |
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| 16. Round | 04/05/2018 | St Patrick's Athletic | - | Shamrock Rovers | 2:0 |  |
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| 17. Round | 11/05/2018 | Limerick FC | - | St Patrick's Athletic | 0:1 | |
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| 4. Round | 15/05/2018 | St Patrick's Athletic | - | Sligo Rovers | 2:0 | ||||
| 20. Round | 25/05/2018 | St Patrick's Athletic | - | Cork City | 1:3 | ||||
| 21. Round | 01/06/2018 | Bray Wanderers | - | St Patrick's Athletic | 3:1 | |
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| 23. Round | 15/06/2018 | St Patrick's Athletic | - | Sligo Rovers | 0:3 | ||||
| 24. Round | 29/06/2018 | Bohemian FC | - | St Patrick's Athletic | 1:0 | |
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| 25. Round | 06/07/2018 | St Patrick's Athletic | - | Dundalk FC | 1:3 | ||||
| 26. Round | 20/07/2018 | St Patrick's Athletic | - | Limerick FC | 2:1 | ||||
| 27. Round | 27/07/2018 | Derry City | - | St Patrick's Athletic | 2:1 | ||||
| 29. Round | 19/08/2018 | Cork City | - | St Patrick's Athletic | 1:1 | ||||
| 33. Round | 05/10/2018 | Dundalk FC | - | St Patrick's Athletic | 1:1 | ||||
| 35. Round | 19/10/2018 | Limerick FC | - | St Patrick's Athletic | 0:4 | ||||
| 36. Round | 26/10/2018 | St Patrick's Athletic | - | Derry City | 5:0 |
Ireland