| 7. Journée | 16.03.2018 | Dundalk FC | - | Waterford FC | 1:0 | ||||
| 9. Journée | 30.03.2018 | Limerick FC | - | Waterford FC | 0:2 | ||||
| 11. Journée | 13.04.2018 | Derry City | - | Waterford FC | 1:0 | ||||
| 12. Journée | 16.04.2018 | St Patrick's Athletic | - | Waterford FC | 1:0 | ||||
| 13. Journée | 20.04.2018 | Waterford FC | - | Bray Wanderers | 3:0 | ||||
| 15. Journée | 30.04.2018 | Bohemian FC | - | Waterford FC | 0:1 | ||||
| 16. Journée | 04.05.2018 | Waterford FC | - | Dundalk FC | 2:1 |  |
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| 19. Journée | 21.05.2018 | Dundalk FC | - | Waterford FC | 2:0 | ||||
| 20. Journée | 25.05.2018 | Waterford FC | - | Derry City | 4:0 | ||||
| 21. Journée | 01.06.2018 | Cork City | - | Waterford FC | 3:0 | ||||
| 22. Journée | 08.06.2018 | Waterford FC | - | St Patrick's Athletic | 2:0 | ||||
| 23. Journée | 15.06.2018 | Bray Wanderers | - | Waterford FC | 0:0 | ||||
| 24. Journée | 30.06.2018 | Sligo Rovers | - | Waterford FC | 2:3 |  |
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| 36. Journée | 26.10.2018 | Waterford FC | - | Limerick FC | 4:1 | |
Irlande