 |
 |
|
|
| 31.03.2018 | 07:00 | Pohang Steelers | - | Ulsan Hyundai FC | 2:1 (1:0) | |
| 07:00 | Jeju United | - | Suwon Bluewings | 0:1 (0:1) | ||
| 09:00 | Jeonbuk FC | - | Sangju Sangmu | 1:0 (1:0) | ||
| 09:00 | Daegu FC | - | Jeonnam Dragons | 1:1 (1:0) | ||
| 01.04.2018 | 07:00 | FC Seoul | - | Incheon United | 1:1 (0:0) | |
| 09:00 | Gangwon FC | - | Gyeongnam FC | 1:3 (0:1) |
| # | Mannschaft | Sp. | S. | U. | N. | Tore | Dif. | Pk. | |
|---|---|---|---|---|---|---|---|---|---|
| 1 |
|
Gyeongnam FC | 4 | 4 | 0 | 0 | 11:3 | 8 | 12 |
| 2 |
|
Pohang Steelers | 4 | 3 | 1 | 0 | 9:4 | 5 | 10 |
| 3 |
|
Jeonbuk FC | 4 | 3 | 0 | 1 | 7:4 | 3 | 9 |
| 4 |
|
Gangwon FC | 4 | 3 | 0 | 1 | 7:6 | 1 | 9 |
| 5 |
|
Suwon Bluewings | 4 | 2 | 1 | 1 | 5:3 | 2 | 7 |
| 6 |
|
Incheon United | 4 | 1 | 2 | 1 | 5:5 | 0 | 5 |
| 7 |
|
Jeonnam Dragons | 4 | 1 | 1 | 2 | 6:8 | -2 | 4 |
| 8 |
|
Jeju United | 4 | 1 | 1 | 2 | 1:3 | -2 | 4 |
| 9 |
|
Sangju Sangmu | 4 | 1 | 0 | 3 | 4:6 | -2 | 3 |
| 10 |
|
FC Seoul | 4 | 0 | 2 | 2 | 3:5 | -2 | 2 |
| 11 |
|
Daegu FC | 4 | 0 | 2 | 2 | 1:6 | -5 | 2 |
| 12 |
|
Ulsan Hyundai FC | 4 | 0 | 0 | 4 | 1:7 | -6 | 0 |
| Playoffs | |
| Relegation |
