Seoul 4 x 2 Daejeon CitizenMin-kyu Joo 38', Patryk Klimala 48', Jin-su Kim 62' (gol contra), Min-kyu Song 81', Min-kyu Song 83', Seung-Won Jeong 90'
Jeju United 2 x 0 AnyangSang-eun Shin 45', In-soo Yu 51'
Gwangju 1 x 2 Pohang SteelersJakob Tranziska 38', John Iredale 84', Wanderson 90'
Ulsan HD 2 x 3 GangwonYoung-gwon Kim 15', Jesse Sekidika 35', Young-gwon Kim 43' (gol contra), Seung-hyun Jung 55', Dong-hyeon Kim 82'
Bucheon 1995 3 x 2 Jeonbuk MotorsYe-geon Sung 9', Jong-woo Kim 14', Galego 55', Woo-jin Choi 59', Ji-su Park 79'
Incheon United 1 x 1 Gimcheon SangmuStefan Mugosa 66', Se-jin Park 87'
