| Time | Status | Match | FT | H1 | Stats |
| 07/04/2018 06:00 |
(FT) | Incheon United FC[6] Chunnam Dragons[7] |
2 2 |
1 1 |
MF | ME |
| 07/04/2018 08:00 |
(FT) | Gyeongnam FC[1] Daegu FC[11] |
1 1 |
0 1 |
MF | ME |
| 08/04/2018 06:00 |
(FT) | Suwon Samsung Bluewings[5] Seoul[10] |
0 0 |
0 0 |
MF | ME |
| 08/04/2018 06:00 |
(FT) | Pohang Steelers[2] Jeonbuk Hyundai Motors[3] |
0 2 |
0 0 |
MF | ME |
| 08/04/2018 08:00 |
(FT) | Ulsan Hyundai Horang-i[12] Gangwon FC[4] |
3 1 |
1 0 |
MF | ME |
| 08/04/2018 08:00 |
(FT) | Jeju United FC[8] Sangju Sangmu Phoenix[9] |
0 0 |
0 0 |
MF | ME |