| 1. Jornada | 14.10.2017 | Pohang Steelers | - | Incheon United | 5:0 |  |
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| 2. Jornada | 21.10.2017 | Jeonnam Dragons | - | Pohang Steelers | 1:3 | ||||
| 3. Jornada | 28.10.2017 | Pohang Steelers | - | Daegu FC | 1:2 | ||||
| 4. Jornada | 04.11.2017 | Sangju Sangmu | - | Pohang Steelers | 3:4 | ||||
| 5. Jornada | 18.11.2017 | Gwangju FC | - | Pohang Steelers | 0:4 |
Corea del Sur