1. Round | 15/10/2017 | Jeonbuk FC | - | FC Seoul | 0:0 | ||||
2. Round | 21/10/2017 | FC Seoul | - | Suwon Bluewings | 2:2 | ||||
3. Round | 28/10/2017 | FC Seoul | - | Ulsan Hyundai FC | 3:0 | ||||
4. Round | 04/11/2017 | Gangwon FC | - | FC Seoul | 4:0 | ||||
5. Round | 19/11/2017 | FC Seoul | - | Jeju United | 3:2 |