| Time | Status | Match | FT | H1 | Stats |
| 04/08/2018 12:00 |
(FT) | Incheon United FC[10] Pohang Steelers[7] |
1 2 |
0 0 |
MF | ME |
| 04/08/2018 12:00 |
(FT) | Seoul[9] Jeju United FC[4] |
3 0 |
1 0 |
MF | ME |
| 04/08/2018 12:00 |
(FT) | Sangju Sangmu Phoenix[8] Suwon Samsung Bluewings[3] |
1 1 |
0 0 |
MF | ME |
| 05/08/2018 12:00 |
(FT) | Jeonbuk Hyundai Motors[1] Gyeongnam FC[2] |
0 1 |
0 0 |
MF | ME |
| 05/08/2018 12:00 |
(FT) | Gangwon FC Daegu FC |
1 3 |
0 1 |
MF | ME |
| 05/08/2018 12:00 |
(FT) | Chunnam Dragons Ulsan Hyundai Horang-i |
1 2 |
0 1 |
MF | ME |