16. Jornada | 11.07.2018 | Incheon United | - | Gangwon FC | 3:3 | ||||
17. Jornada | 14.07.2018 | Gyeongnam FC | - | Incheon United | 3:0 | ||||
18. Jornada | 18.07.2018 | Suwon Bluewings | - | Incheon United | 5:2 | ||||
19. Jornada | 22.07.2018 | Incheon United | - | FC Seoul | 2:1 | ||||
20. Jornada | 28.07.2018 | Jeonnam Dragons | - | Incheon United | 1:3 | ||||
30. Jornada | 26.09.2018 | FC Seoul | - | Incheon United | 1:1 | ||||
31. Jornada | 30.09.2018 | Incheon United | - | Gyeongnam FC | 2:2 | ||||
32. Jornada | 06.10.2018 | Daegu FC | - | Incheon United | 1:2 | ||||
33. Jornada | 20.10.2018 | Jeonbuk FC | - | Incheon United | 3:2 |