1. Round | 24/03/2018 | Bali United | - | PSMS Medan (ISL) | 1:0 | ||||
2. Round | 31/03/2018 | PSMS Medan (ISL) | - | Bhayangkara Surabaya United F.C | 1:2 | ||||
3. Round | 06/04/2018 | PSMS Medan (ISL) | - | Persija Jakarta | 3:1 | ||||
4. Round | 15/04/2018 | PSIS Semarang | - | PSMS Medan (ISL) | 4:1 | ||||
5. Round | 20/04/2018 | PSMS Medan (ISL) | - | Perseru Serui | 1:0 | ||||
6. Round | 29/04/2018 | Persela Lamongan | - | PSMS Medan (ISL) | 4:1 | ||||
7. Round | 05/05/2018 | PSMS Medan (ISL) | - | PS Barito Putera | 3:2 | ||||
8. Round | 11/05/2018 | PS-TIRA | - | PSMS Medan (ISL) | 3:2 | ||||
9. Round | 18/05/2018 | PSMS Medan (ISL) | - | Sriwijaya FC | 1:0 | ||||
10. Round | 22/05/2018 | Mitra Kukar | - | PSMS Medan (ISL) | 1:0 | ||||
11. Round | 26/05/2018 | PSMS Medan (ISL) | - | Arema Cronus FC | 2:0 | ||||
12. Round | 01/06/2018 | Pusamania Borneo F.C. | - | PSMS Medan (ISL) | 3:1 | ||||
13. Round | 05/06/2018 | PSMS Medan (ISL) | - | Persib Bandung | 0:3 | ||||
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 |