| 4. Journée | 25.08.2018 | Cliftonville FC | - | Linfield FC | 1:1 | ||||
| 5. Journée | 01.09.2018 | Newry City FC | - | Cliftonville FC | 1:0 | ||||
| 6. Journée | 07.09.2018 | Cliftonville FC | - | Institute FC Drumahoe | 3:0 | ||||
| 7. Journée | 15.09.2018 | Warrenpoint Town | - | Cliftonville FC | 2:1 | ||||
| 8. Journée | 22.09.2018 | Cliftonville FC | - | Ballymena United | 3:2 | ||||
| 9. Journée | 29.09.2018 | Cliftonville FC | - | Ards FC | 3:1 | ||||
| 10. Journée | 05.10.2018 | Crusaders FC | - | Cliftonville FC | 3:2 | ||||
| 15. Journée | 12.11.2018 | Cliftonville FC | - | Newry City FC | 3:1 | ||||
| 16. Journée | 17.11.2018 | Ballymena United | - | Cliftonville FC | 2:1 |  |
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| 17. Journée | 24.11.2018 | Linfield FC | - | Cliftonville FC | 4:2 | ||||
| 19. Journée | 08.12.2018 | Cliftonville FC | - | Glenavon FC | 4:2 | |
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| 20. Journée | 15.12.2018 | Ards FC | - | Cliftonville FC | 1:3 | ||||
| 21. Journée | 22.12.2018 | Institute FC Drumahoe | - | Cliftonville FC | 6:4 |
Irlande