1. Round | 24/03/2018 | Bali United | - | PSMS Medan (ISL) | 1:0 | ||||
14. Round | 08/07/2018 | Madura United FC | - | PSMS Medan (ISL) | 1:0 | ||||
15. Round | 12/07/2018 | PSMS Medan (ISL) | - | Persipura Jayapura | 1:3 | ||||
18. Round | 28/07/2018 | PSMS Medan (ISL) | - | Bali United | 1:2 | ||||
21. Round | 12/09/2018 | PSMS Medan (ISL) | - | PSIS Semarang | 2:3 | ||||
22. Round | 16/09/2018 | Perseru Serui | - | PSMS Medan (ISL) | 1:1 | ||||
24. Round | 07/10/2018 | PS Barito Putera | - | PSMS Medan (ISL) | 3:3 | ||||
26. Round | 18/10/2018 | Sriwijaya FC | - | PSMS Medan (ISL) | 0:3 | ||||
27. Round | 23/10/2018 | PSMS Medan (ISL) | - | Mitra Kukar | 1:3 | ||||
28. Round | 28/10/2018 | Arema Cronus FC | - | PSMS Medan (ISL) | 5:0 | ||||
29. Round | 03/11/2018 | PSMS Medan (ISL) | - | Pusamania Borneo F.C. | 3:2 | ||||
34. Round | 09/12/2018 | PSM Makassar | - | PSMS Medan (ISL) | 5:1 |