Jeju United 2 x 1 Pohang SteelersJakob Tranziska 38', Shin-jin Kim 78', Italo 82'
Incheon United 1 x 0 Jeonbuk MotorsGerso Fernandes 44'
Gangwon 2 x 0 Gimcheon SangmuDae-won Kim 22', Dae-won Kim 42'
Daejeon Citizen 2 x 2 Ulsan HDChang-rae Ha 11', Jin-su Seo 24', Seok-hyeon Choi 44', Seok-hyeon Choi 67'
Bucheon 1995 1 x 3 SeoulYoung-wook Cho 42', Seung-Won Jeong 54', Sang-jun Kim 63', Patryk Klimala 90'
Anyang 1 x 1 GwangjuMatheus Oliveira 57' (pênalti), Min-seo Moon 90'
