2. Round | 11/03/2018 | Jeonnam Dragons | - | Pohang Steelers | 2:3 | ||||
4. Round | 31/03/2018 | Pohang Steelers | - | Ulsan Hyundai FC | 2:1 | ||||
7. Round | 15/04/2018 | Pohang Steelers | - | Gyeongnam FC | 2:1 | ||||
8. Round | 21/04/2018 | Pohang Steelers | - | Sangju Sangmu | 0:2 | ||||
10. Round | 29/04/2018 | Gangwon FC | - | Pohang Steelers | 0:0 | ||||
12. Round | 05/05/2018 | Ulsan Hyundai FC | - | Pohang Steelers | 2:1 | ||||
13. Round | 12/05/2018 | Jeonbuk FC | - | Pohang Steelers | 0:3 | ||||
14. Round | 20/05/2018 | Pohang Steelers | - | Suwon Bluewings | 1:1 | ||||
15. Round | 07/07/2018 | Gyeongnam FC | - | Pohang Steelers | 2:0 | ||||
23. Round | 15/08/2018 | Pohang Steelers | - | Jeonbuk FC | 5:2 | ||||
24. Round | 18/08/2018 | Pohang Steelers | - | Gyeongnam FC | 0:3 | ||||
30. Round | 26/09/2018 | Sangju Sangmu | - | Pohang Steelers | 1:2 | ||||
31. Round | 30/09/2018 | Pohang Steelers | - | Daegu FC | 2:1 |