16. Round | 11/07/2018 | Jeonnam Dragons | - | Suwon Bluewings | 0:2 | ||||
17. Round | 14/07/2018 | Suwon Bluewings | - | Jeonbuk FC | 0:3 | ||||
29. Round | 23/09/2018 | Suwon Bluewings | - | Jeonbuk FC | 0:0 | ||||
31. Round | 29/09/2018 | Suwon Bluewings | - | Ulsan Hyundai FC | 2:2 | ||||
33. Round | 20/10/2018 | Suwon Bluewings | - | Pohang Steelers | 2:0 |