| Time | Status | Match | FT | H1 | Stats |
| 07/07/2018 11:00 |
(FT) | Gyeongnam FC[5] Pohang Steelers[8] |
2 0 |
1 0 |
MF | ME |
| 07/07/2018 11:00 |
(FT) | Suwon Samsung Bluewings[2] Jeju United FC[3] |
2 3 |
0 1 |
MF | ME |
| 07/07/2018 11:00 |
(FT) | Jeonbuk Hyundai Motors[1] Incheon United FC[11] |
3 3 |
2 3 |
MF | ME |
| 08/07/2018 10:00 |
(FT) | Gangwon FC[7] Chunnam Dragons[10] |
1 1 |
0 1 |
MF | ME |
| 08/07/2018 11:00 |
(FT) | Daegu FC[12] Seoul[9] |
2 2 |
2 2 |
MF | ME |
| 08/07/2018 11:30 |
(FT) | Sangju Sangmu Phoenix[4] Ulsan Hyundai Horang-i[6] |
2 3 |
0 2 |
MF | ME |