6. Round | 11/04/2018 | Daegu FC | - | Ulsan Hyundai FC | 0:2 | ||||
12. Round | 05/05/2018 | Ulsan Hyundai FC | - | Pohang Steelers | 2:1 | ||||
19. Round | 22/07/2018 | Ulsan Hyundai FC | - | Daegu FC | 2:0 | ||||
24. Round | 18/08/2018 | Daegu FC | - | Ulsan Hyundai FC | 0:2 | ||||
26. Round | 25/08/2018 | Ulsan Hyundai FC | - | FC Seoul | 4:1 | ||||
28. Round | 15/09/2018 | Ulsan Hyundai FC | - | Pohang Steelers | 2:0 | ||||
29. Round | 23/09/2018 | Jeonnam Dragons | - | Ulsan Hyundai FC | 1:0 |