Seoul 1 - 2 Ulsan HD
Seoul 0 - 1 Incheon United
Seoul 1 - 1 Gangwon FC
Seoul 2 - 2 Gimcheon Sangmu
Seoul 2 - 1 Jeju SK
Pohang Steelers 2 - 1 Seoul
Jeonbuk Hyundai Motors 1 - 2 SeoulUlsan HD 1 - 0 SeoulSeoul 1 - 0 Incheon United
Gwangju FC 2 - 5 SeoulSeoul 1 - 0 Bucheon FC
FC Anyang 0 - 7 SeoulSeoul 4 - 2 Daejeon Hana Citizen
Gimcheon Sangmu 0 - 0 SeoulJeonbuk Hyundai Motors 0 - 0 Seoul
Busan I'Park 2 - 0 SeoulSeoul 1 - 3 Ulsan HDSeoul 3 - 1 Pohang SteelersBucheon FC 1 - 3 SeoulSeoul 0 - 0 Gangwon FCSeoul 1 - 0 Incheon UnitedDaejeon Hana Citizen 1 - 2 SeoulGwangju FC 0 - 1 SeoulJeju SK 2 - 1 SeoulSeoul 0 - 0 FC AnyangSeoul 2 - 3 Gimcheon SangmuGangwon FC 1 - 2 SeoulSeoul 3 - 0 Bucheon FCSeoul 0 - 1 Daejeon Hana CitizenUlsan HD 1 - 4 SeoulSeoul 1 - 0 Jeonbuk Hyundai MotorsFC Anyang 1 - 1 SeoulSeoul 5 - 0 Gwangju FCPohang Steelers 0 - 1 SeoulJeju SK 1 - 2 Seoul
Vissel Kobe 2 - 1 SeoulSeoul 0 - 1 Vissel KobeIncheon United 1 - 2 SeoulSeoul 2 - 2 Sanfrecce Hiroshima
Vissel Kobe 2 - 0 SeoulSeoul 1 - 1 Melbourne City
Shanghai Port 1 - 3 SeoulSeoul 0 - 0 Chengdu Rongcheng
Shanghai Shenhua 2 - 0 SeoulSeoul 3 - 0 Buriram United
Machida Zelvia 1 - 1 Seoul
Korea Republic