| Time | Status | Match | FT | H1 | Stats |
| 11/04/2018 11:30 |
(FT) | Chunnam Dragons[7] Jeju United FC[8] |
0 3 |
0 1 |
MF | ME |
| 11/04/2018 11:30 |
(FT) | Gyeongnam FC[1] Jeonbuk Hyundai Motors[3] |
0 4 |
0 3 |
MF | ME |
| 11/04/2018 11:30 |
(FT) | Incheon United FC[6] Sangju Sangmu Phoenix[9] |
0 1 |
0 0 |
MF | ME |
| 11/04/2018 11:30 |
(FT) | Seoul[11] Pohang Steelers[2] |
2 1 |
1 1 |
MF | ME |
| 11/04/2018 11:30 |
(FT) | Daegu FC[10] Ulsan Hyundai Horang-i[12] |
0 2 |
0 0 |
MF | ME |
| 11/04/2018 12:00 |
(FT) | Gangwon FC[4] Suwon Samsung Bluewings[5] |
2 3 |
1 1 |
MF | ME |