25.07.2018 10:00 Busan Transportation Corporation - Jeonbuk FC 1:3 (0:1)
12:00 Gyeongnam FC - FC Seoul 1:3 (0:0, 0:0, 0:0) i.E.
12:00 Chuncheon FC - Daejeon Korail 2:1 (0:0)
12:00 Gangneung City FC - Cheonan City FC 1:2 (1:1, 1:1) n.V.
12:00 FC Anyang - Mokpo City FC 1:2 (0:1, 1:1) n.V.
12:00 Ansan Greeners - Asan Mugunghwa FC 0:1 (0:0, 0:0) n.V.
12:30 Incheon United - Pocheon FC 2:0 (1:0)
12:30 Ulsan Hyundai FC - Suwon FC 1:0 (0:0)
12:30 Pohang Steelers - Jeonnam Dragons 0:1 (0:0)
12:30 Gimpo Citizen FC - Suwon Bluewings 1:6 (0:3)
12:30 Daegu FC - Yongin University 4:1 (0:0)
12:30 Yangpyeong FC - Sangju Sangmu 4:2 (0:0, 1:1, 2:2) i.E.
12:30 Gimhae City FC - Gangwon FC 2:1 (0:0)
12:30 Jeju United - Korea University 4:1 (1:0)
13:00 Busan IPark - Gyeongju Citizen FC 3:2 (0:1, 2:2) n.V.
13:00 Gyeongju KHNP - Seongnam FC 1:0 (0:0, 0:0) n.V.