21. Round | 15/07/2017 | Pohang Steelers | - | Suwon Bluewings | 2:3 | ||||
22. Round | 19/07/2017 | Daegu FC | - | Pohang Steelers | 3:0 | ||||
23. Round | 22/07/2017 | Jeju United | - | Pohang Steelers | 3:2 | ||||
24. Round | 02/08/2017 | Pohang Steelers | - | Gwangju FC | 3:2 | ||||
25. Round | 06/08/2017 | Pohang Steelers | - | Jeonnam Dragons | 1:1 | ||||
28. Round | 08/10/2017 | Pohang Steelers | - | Suwon Bluewings | 1:1 |