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| 1. Journée | ||||||
|---|---|---|---|---|---|---|
| 14.10.2017 | 08:00 | Pohang Steelers | - | Incheon United | 5:0 (2:0) | |
| 08:00 | Sangju Sangmu | - | Daegu FC | 2:2 (2:2) | ||
| 15.10.2017 | 08:00 | Jeonnam Dragons | - | Gwangju FC | 2:4 (1:1) | |
| 2. Journée | ||||||
| 21.10.2017 | 08:00 | Jeonnam Dragons | - | Pohang Steelers | 1:3 (1:0) | |
| 08:00 | Daegu FC | - | Incheon United | 0:0 (0:0) | ||
| 22.10.2017 | 08:00 | Gwangju FC | - | Sangju Sangmu | 1:0 (1:0) | |
| 3. Journée | ||||||
| 28.10.2017 | 08:00 | Sangju Sangmu | - | Jeonnam Dragons | 0:0 (0:0) | |
| 08:00 | Pohang Steelers | - | Daegu FC | 1:2 (0:0) | ||
| 29.10.2017 | 07:00 | Incheon United | - | Gwangju FC | 0:0 (0:0) | |
| 4. Journée | ||||||
| 04.11.2017 | 07:00 | Sangju Sangmu | - | Pohang Steelers | 3:4 (2:1) | |
| 07:00 | Daegu FC | - | Gwangju FC | 2:0 (0:0) | ||
| 05.11.2017 | 07:00 | Jeonnam Dragons | - | Incheon United | 2:2 (1:2) | |
| 5. Journée | ||||||
| 18.11.2017 | 07:00 | Daegu FC | - | Jeonnam Dragons | 1:0 (0:0) | |
| 07:00 | Incheon United | - | Sangju Sangmu | 2:0 (0:0) | ||
| 07:00 | Gwangju FC | - | Pohang Steelers | 0:4 (0:2) | ||
