1. Round 16/02/2018 Dundalk FC - Bray Wanderers 0:0
2. Round 23/02/2018 Shamrock Rovers - Dundalk FC 0:0
3. Round 27/02/2018 Dundalk FC - Limerick FC 8:0 GoalGoal
5. Round 09/03/2018 Dundalk FC - Cork City 1:0
6. Round 12/03/2018 St Patrick's Athletic - Dundalk FC 0:0
7. Round 16/03/2018 Dundalk FC - Waterford FC 1:0
8. Round 24/03/2018 Sligo Rovers - Dundalk FC 0:2 Goal
9. Round 30/03/2018 Dundalk FC - Bohemian FC 3:0 Goal
10. Round 06/04/2018 Dundalk FC - Shamrock Rovers 2:1
11. Round 13/04/2018 Bray Wanderers - Dundalk FC 0:2
12. Round 17/04/2018 Limerick FC - Dundalk FC 0:3 Goal
13. Round 20/04/2018 Dundalk FC - Derry City 2:2 Goal
14. Round 27/04/2018 Cork City - Dundalk FC 1:0
15. Round 30/04/2018 Dundalk FC - St Patrick's Athletic 5:0 Goal
16. Round 04/05/2018 Waterford FC - Dundalk FC 2:1 yellow card
17. Round 11/05/2018 Dundalk FC - Sligo Rovers 2:1
4. Round 14/05/2018 Derry City - Dundalk FC 1:4 Goal
18. Round 18/05/2018 Bohemian FC - Dundalk FC 0:2
19. Round 21/05/2018 Dundalk FC - Waterford FC 2:0
20. Round 25/05/2018 Dundalk FC - Bray Wanderers 5:0
21. Round 01/06/2018 Shamrock Rovers - Dundalk FC 2:5
22. Round 08/06/2018 Dundalk FC - Limerick FC 4:0
23. Round 15/06/2018 Derry City - Dundalk FC 0:4 Goal
24. Round 29/06/2018 Dundalk FC - Cork City 2:1
25. Round 06/07/2018 St Patrick's Athletic - Dundalk FC 1:3
27. Round 29/07/2018 Dundalk FC - Bohemian FC 2:0
29. Round 17/08/2018 Bray Wanderers - Dundalk FC 1:3
26. Round 20/08/2018 Sligo Rovers - Dundalk FC 0:2 Goal
28. Round 28/08/2018 Dundalk FC - Shamrock Rovers 1:2 Goal
30. Round 31/08/2018 Limerick FC - Dundalk FC 0:1 Goal
32. Round 21/09/2018 Cork City - Dundalk FC 0:1
31. Round 25/09/2018 Dundalk FC - Derry City 3:2
33. Round 05/10/2018 Dundalk FC - St Patrick's Athletic 1:1
34. Round 12/10/2018 Waterford FC - Dundalk FC 1:2
35. Round 19/10/2018 Dundalk FC - Sligo Rovers 5:0 Goal
36. Round 26/10/2018 Bohemian FC - Dundalk FC 1:1