| 23. Jornada | 22.07.2017 | Ulsan Hyundai FC | - | Incheon United | 1:1 | ||||
| 25. Jornada | 06.08.2017 | Jeonbuk FC | - | Ulsan Hyundai FC | 0:1 | ||||
| 26. Jornada | 13.08.2017 | Ulsan Hyundai FC | - | Pohang Steelers | 1:1 | ||||
| 27. Jornada | 19.08.2017 | FC Seoul | - | Ulsan Hyundai FC | 1:1 |  |
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| 29. Jornada | 09.09.2017 | Ulsan Hyundai FC | - | Sangju Sangmu | 4:2 | |
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| 31. Jornada | 20.09.2017 | Ulsan Hyundai FC | - | Daegu FC | 3:2 |  |
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| 32. Jornada | 23.09.2017 | Ulsan Hyundai FC | - | Jeonnam Dragons | 1:0 | |
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| 28. Jornada | 08.10.2017 | Gwangju FC | - | Ulsan Hyundai FC | 1:1 |
Croacia
Bosnia y Herzegovina