23. Round | 23/07/2017 | FC Seoul | - | Jeonbuk FC | 1:2 | ||||
24. Round | 02/08/2017 | FC Seoul | - | Gangwon FC | 3:1 | ||||
25. Round | 05/08/2017 | Daegu FC | - | FC Seoul | 2:2 | ||||
26. Round | 12/08/2017 | Suwon Bluewings | - | FC Seoul | 0:1 | ||||
27. Round | 19/08/2017 | FC Seoul | - | Ulsan Hyundai FC | 1:1 | ||||
29. Round | 09/09/2017 | FC Seoul | - | Jeju United | 0:0 | ||||
30. Round | 17/09/2017 | Incheon United | - | FC Seoul | 1:0 |