| Time | Status | Match | FT | H1 | Stats | |
| 25/07/2018 09:00 |
(FT) | Busan Transpor Tation[KOR D3-8] Jeonbuk Hyundai Motors[KOR D1-1] |
1 3 |
0 1 |
MF | ME | |
| 25/07/2018 11:00 |
(FT) | Chuncheon Citizen[KCL-4] Incheon Korail[KOR D3-4] |
2 1 |
0 0 |
MF | ME | |
| 25/07/2018 11:00 |
(FT) | Gangneung[KOR D3-6] Cheonan City[KOR D3-3] |
1 1 |
1 1 |
MF | ME | |
| 90 minutes[1-1], 120 minutes[1-2] | ||||||
| 25/07/2018 11:00 |
(FT) | Anyang[KOR D2-10] Mokpo City[KOR D3-5] |
1 1 |
0 1 |
MF | ME | |
| 90 minutes[1-1], 120 minutes[1-2] | ||||||
| 25/07/2018 11:00 |
(FT) | Ansan Greeners[KOR D2-6] Chungnam Asan[KOR D2-2] |
0 0 |
0 0 |
MF | ME | |
| 90 minutes[0-0], 120 minutes[0-1] | ||||||
| 25/07/2018 11:00 |
(FT) | Gyeongnam FC[KOR D1-2] Seoul[KOR D1-7] |
0 0 |
0 0 |
MF | ME | |
| 90 minutes[0-0], 120 minutes[0-0], Penalty Kicks[1-3] | ||||||
| 25/07/2018 11:30 |
(FT) | Incheon United FC[KOR D1-12] Pocheon Fc[KCL-2] |
2 0 |
1 0 |
MF | ME | |
| 25/07/2018 11:30 |
(FT) | Ulsan Hyundai Horang-i[KOR D1-5] Suwon FC[KOR D2-7] |
1 0 |
0 0 |
MF | ME | |
| 25/07/2018 11:30 |
(FT) | Pohang Steelers[KOR D1-8] Chunnam Dragons[KOR D1-10] |
0 1 |
0 0 |
MF | ME | |
| 25/07/2018 11:30 |
(FT) | Gimhae City[KOR D3-2] Gangwon FC[KOR D1-6] |
2 1 |
0 0 |
MF | ME | |
| 25/07/2018 11:30 |
(FT) | Jeju United FC[KOR D1-4] Sinh viên Hàn Quốc |
4 1 |
1 0 |
MF | ME | |
| 25/07/2018 11:30 |
(FT) | Suwon Samsung Bluewings Gimpo Fc |
6 1 |
3 0 |
MF | ME | |
| 25/07/2018 11:30 |
(FT) | Daegu FC Yong In University |
4 1 |
0 0 |
MF | ME | |
| 25/07/2018 11:30 |
(FT) | Sangju Sangmu Phoenix Yangpyeong |
1 1 |
0 0 |
MF | ME | |
| 90 minutes[1-1], 120 minutes[2-2], Penalty Kicks[2-4] | ||||||
| 25/07/2018 11:30 |
(FT) | Jeju United FC Korea University |
4 1 |
1 0 |
MF | ME | |
| 25/07/2018 12:00 |
(FT) | Busan I'Park[KOR D2-4] Gyeongju Citizen Fc[KCL-1] |
2 2 |
0 1 |
MF | ME | |
| 90 minutes[2-2], 120 minutes[3-2] | ||||||
| 25/07/2018 12:00 |
(FT) | Seongnam FC Gyeongju KHNP |
0 0 |
0 0 |
MF | ME | |
| 90 minutes[0-0], 120 minutes[0-1] | ||||||