 |
 |
|
| 01.03.2018 | 06:00 | Jeonbuk FC | - | Ulsan Hyundai FC | 2:0 (0:0) | |
| 06:00 | Suwon Bluewings | - | Jeonnam Dragons | 1:2 (0:0) | ||
| 08:00 | Jeju United | - | FC Seoul | 0:0 (0:0) | ||
| 03.03.2018 | 06:00 | Pohang Steelers | - | Daegu FC | 3:0 (1:0) | |
| 08:00 | Gangwon FC | - | Incheon United | 2:1 (1:0) | ||
| 04.03.2018 | 06:00 | Gyeongnam FC | - | Sangju Sangmu | 3:1 (1:0) |
| » Classement | équipe recevante | à l'extérieur | Premier tour | Second tour |
| # | Équipe | M. | G. | N. | P. | Buts | Diff. | Pts. | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
Pohang Steelers | 1 | 1 | 0 | 0 | 3:0 | 3 | 3 |
| 2 |
|
Gyeongnam FC | 1 | 1 | 0 | 0 | 3:1 | 2 | 3 |
| 3 |
|
Jeonbuk FC | 1 | 1 | 0 | 0 | 2:0 | 2 | 3 |
| 4 |
|
Gangwon FC | 1 | 1 | 0 | 0 | 2:1 | 1 | 3 |
|
Jeonnam Dragons | 1 | 1 | 0 | 0 | 2:1 | 1 | 3 | |
| 6 |
|
FC Seoul | 1 | 0 | 1 | 0 | 0:0 | 0 | 1 |
|
Jeju United | 1 | 0 | 1 | 0 | 0:0 | 0 | 1 | |
| 8 |
|
Incheon United | 1 | 0 | 0 | 1 | 1:2 | -1 | 0 |
|
Suwon Bluewings | 1 | 0 | 0 | 1 | 1:2 | -1 | 0 | |
| 10 |
|
Sangju Sangmu | 1 | 0 | 0 | 1 | 1:3 | -2 | 0 |
| 11 |
|
Ulsan Hyundai FC | 1 | 0 | 0 | 1 | 0:2 | -2 | 0 |
| 12 |
|
Daegu FC | 1 | 0 | 0 | 1 | 0:3 | -3 | 0 |
| Play-off | |
| Relégation |
