| Time | Status | Match | FT | H1 | Stats |
| 01/03/2018 05:00 |
(FT) | Jeonbuk Hyundai Motors[1] Ulsan Hyundai Horang-i[3] |
2 0 |
0 0 |
MF | ME |
| 01/03/2018 05:00 |
(FT) | Suwon Samsung Bluewings[4] Chunnam Dragons[9] |
1 2 |
0 0 |
MF | ME |
| 01/03/2018 07:00 |
(FT) | Jeju United FC[2] Seoul[5] |
0 0 |
0 0 |
MF | ME |
| 03/03/2018 05:00 |
(FT) | Pohang Steelers[7] Daegu FC[8] |
3 0 |
1 0 |
MF | ME |
| 03/03/2018 07:00 |
(FT) | Gangwon FC[6] Incheon United FC[10] |
2 1 |
1 0 |
MF | ME |
| 04/03/2018 05:00 |
(FT) | Gyeongnam FC[KOR D2-1] Sangju Sangmu Phoenix[11] |
3 1 |
1 0 |
MF | ME |