| Time | Status | Match | FT | H1 | Stats |
| 25/04/2018 11:30 |
(FT) | Suwon Samsung Bluewings[2] Gyeongnam FC[3] |
3 1 |
2 0 |
MF | ME |
| 25/04/2018 11:30 |
(FT) | Ulsan Hyundai Horang-i[9] Incheon United FC[10] |
2 1 |
2 0 |
MF | ME |
| 25/04/2018 11:30 |
(FT) | Pohang Steelers[4] Jeju United FC[6] |
0 1 |
0 0 |
MF | ME |
| 25/04/2018 11:30 |
(FT) | Chunnam Dragons[12] Seoul[8] |
2 1 |
0 1 |
MF | ME |
| 25/04/2018 11:30 |
(FT) | Daegu FC[11] Sangju Sangmu Phoenix[7] |
1 2 |
0 0 |
MF | ME |
| 25/04/2018 12:00 |
(FT) | Gangwon FC[5] Jeonbuk Hyundai Motors[1] |
0 2 |
0 1 |
MF | ME |