Gangwon 1 x 2 SeoulHrvoje Babec 42', Seung-mo Lee 81', Abdallah Khalaihal 90'
Bucheon 1995 0 x 2 Gimcheon SangmuJoo-chan Kim 30', Jun-soo Byeon 83'
Incheon United 1 x 0 Jeju UnitedMorgan Ferrier 70'
Jeonbuk Motors 3 x 2 Pohang SteelersYoung-bin Kim 26', Ho-jae Lee 40' (pênalti), Ha-jun Kim 44', Ho-jae Lee 66' (pênalti), Sang-yun Kang 90'
Ulsan HD 1 x 4 Daejeon CitizenGustav Ludwigson 16', Jae-hee Jeong 42', Diogo Oliveira 45', Masatoshi Ishida 52', Dong-gyeong Lee 89'
Gwangju 2 x 5 AnyangBreno Herculano 20', Jung-hyun Kim 41', Thomas Oude Kotte 45', Min-seo Moon 54', Min-seo Moon 58', Un Kim 85', Airton 90'
