Suwon 1 x 1 Jeonbuk MotorsSeung-woo Lee 47', Tiago Orobó 54'
Pohang Steelers 3 x 1 DaeguChul Hong 45', Min-kwang Jeon 49', In-sung Kim 53', Jong-woo Kim 73'
Gimcheon Sangmu 2 x 3 Ulsan HDDong-gyeong Lee 17', Dong-gyeong Lee 26', Jang Si-young 29', Hyeon-ug Kim 58' (pênalti), Hyeon-ug Kim 61'
Jeju United 3 x 1 Daejeon CitizenYuri Jonathan 39' (pênalti), Yuri Jonathan 45' (pênalti), Seong-uk Jin 65', Farley Rosa 88'
Gwangju 4 x 2 GangwonMinhyeok Yang 2', Gabriel Tigrão 49', Gun-hee Lee 62', Sang-heon Lee 67' (pênalti), Gabriel Tigrão 74', Kyoung-rok Choi 90' (pênalti)
