Without club
(33)Gangwon
(23)Chungbuk Cheongju FC
(6)Gimcheon Sangmu
(4)Seongnam FC
(4)Cheonan City
(3)Daejeon Hana Citizen
(3)Jeju United
(3)Seoul E-Land
(3)Chungnam Asan
(2)FC Anyang
(2)Gimpo FC
(2)Gwangju
(2)Jeonbuk Motors
(2)Jeonnam Dragons
(2)Ulsan Hyundai
(2)Celtic
(1)Madura United
(1)Gyeongnam
(1)Incheon Utd
(1)Pohang Steelers
(1)Suwon Bluewings
(1)Suwon FC
(1)Biu Chun Rangers
(1)Cerezo Osaka
(1)Gimcheon Sangmu
(29)Seongnam FC
(18)Jeju United
(13)Daejeon Hana Citizen
(11)Ulsan Hyundai
(11)FC Seoul
(10)Jeonbuk Motors
(10)Jeonnam Dragons
(10)Suwon FC
(10)Busan IPark
(9)Gwangju
(9)Gyeongnam
(9)Seoul E-Land
(9)Suwon Bluewings
(9)Chungbuk Cheongju FC
(7)Chungnam Asan
(7)FC Anyang
(7)Gimpo FC
(7)Incheon Utd
(7)Pohang Steelers
(7)Kwangwoon University
(5)Cheonan City
(4)Daegu
(4)Korea University
(4)Ansan Greeners
(3)Asan Mugunghwa
(3)Chungju Hummel
(3)Shonan Bellmare
(3)Beijing Guoan
(2)Busan Kyotong
(2)Gangneung Citizen
(2)Gyeongju KHNP
(2)Hwaseong
(2)Incheon University
(2)Kyunghee University
(2)Sangji University
(2)Soongsil University
(2)Suwon University
(2)Yongin City FC
(2)Biu Chun Rangers
(2)Avispa Fukuoka
(2)FC Tokyo
(2)Gamba Osaka
(2)Kashiwa Reysol
(2)Al-Mesaimeer
(2)Al-Rayyan
(2)Celtic
(1)Bordeaux
(1)Caen
(1)Montpellier
(1)Charlton Athletic
(1)Doncaster Rovers
(1)QPR
(1)Académica OAF
(1)FK Pencin-Turnov
(1)Slovan Liberec
(1)Shanghai Port
(1)Shenzhen FC
(1)Yanbian FC
(1)Bhayangkara
(1)Madura United
(1)BB-CU FC
(1)Chiangrai United
(1)Bucheon 1995
(1)Cheongju University
(1)Daejeon Korail
(1)Dankook University
(1)Dongguk University
(1)FC Chungju
(1)Gwangju University
(1)Honam University
(1)Icheon Citizen
(1)Konkuk University
(1)Paju Citizen
(1)Siheung Citizen
(1)Ulsan Mipo
(1)University of Ulsan
(1)Yonsei University
(1)Al Ahli
(1)Al Wahda
(1)Cerezo Osaka
(1)Júbilo Iwata
(1)Machida Zelvia
(1)Nagoya Grampus
(1)Shimizu S-Pulse
(1)Tochigi
(1)Tokushima Vortis
(1)Yokohama Marinos
(1)Al-Gharafa
(1)El Jaish SC
(1)Qatar SC
(1)Perth Glory
(1)Brondby IF
(1)