1. Round | 28/10/2018 | Incheon United | - | Daegu FC | 0:1 | ||||
2. Round | 03/11/2018 | Incheon United | - | Sangju Sangmu | 2:1 | ||||
3. Round | 10/11/2018 | Gangwon FC | - | Incheon United | 2:3 | ||||
4. Round | 24/11/2018 | FC Seoul | - | Incheon United | 0:1 | ||||
5. Round | 01/12/2018 | Incheon United | - | Jeonnam Dragons | 3:1 |