1. Round | 14/10/2017 | Jeju United | - | Gangwon FC | 1:0 | ||||
2. Round | 22/10/2017 | Ulsan Hyundai FC | - | Jeju United | 0:1 | ||||
3. Round | 29/10/2017 | Jeonbuk FC | - | Jeju United | 3:0 | ||||
5. Round | 19/11/2017 | FC Seoul | - | Jeju United | 3:2 |
1. Round | 14/10/2017 | Jeju United | - | Gangwon FC | 1:0 | ||||
2. Round | 22/10/2017 | Ulsan Hyundai FC | - | Jeju United | 0:1 | ||||
3. Round | 29/10/2017 | Jeonbuk FC | - | Jeju United | 3:0 | ||||
5. Round | 19/11/2017 | FC Seoul | - | Jeju United | 3:2 |