K League 1 2018 | Transfers

Players in

	From → To	Date
Yong-Deok Seo halfback	Chungnam Asan → Busan IPark	08.11.2018
Sherjill MacDonald forward	Almere City → Busan IPark	04.07.2018
Arsenio Valpoort forward	Almere City → Busan IPark	28.06.2018
Alemão forward	Paraná → Busan IPark	27.02.2018	Loan
Tae-Hong Park defender	Daegu → Busan IPark	31.12.2017
Jun-Gang Park defender	Gimcheon Sangmu → Busan IPark	31.12.2017
Je-Min Yeon defender	Chunnam Dragons → Busan IPark	31.12.2017
Jong-Min Lee defender	Gwangju → Busan IPark	31.12.2017
Chi-Woo Kim halfback	Seoul → Busan IPark	31.12.2017
Chang-Ho Song halfback	Chunnam Dragons → Busan IPark	31.12.2017
Young-Jun Shin forward	Gangwon → Busan IPark	31.12.2017
Yoo-Geol Song goalie	Gangwon → Busan IPark	31.12.2017
Yun-Kyum Choi	Gangwon → Busan IPark	10.12.2017

Players out

	From → To	Date
Jonathan Balotelli forward	Busan IPark → Sanat Naft	11.08.2018	Free
Gyu-Seong Lee halfback	Busan IPark → Gimcheon Sangmu	26.05.2018	Loan
Danny Morais defender	Busan IPark → Santa Cruz	14.02.2018	Free
Lee Junghyub forward	Busan IPark → Shonan Bellmare	31.01.2018	Loan
Michihiro Yasuda defender	Busan IPark → Albirex Niigata Singapore	19.01.2018
Kyung-Min Kim goalie	Busan IPark → Jeju United	31.12.2017
Young-Hwan Cha defender	Busan IPark → Gimcheon Sangmu	31.12.2017	Loan
Kyung-Ryul Lee defender	Busan IPark → Chunnam Dragons	31.12.2017
Dong-Min Yoon halfback	Busan IPark → Chunnam Dragons	31.12.2017
Joon-Tae Park forward	Busan IPark → Chunnam Dragons	31.12.2017
Dong-Hyun Hong halfback	Busan IPark → Ansan Greeners	31.12.2017
Dong-Il Lee defender	Busan IPark → Gimhae City	31.12.2017
Jong-Min Kim halfback	Busan IPark → Cheongju City	31.12.2017
Suk-Hwa Jung forward	Busan IPark → Gangwon	31.12.2017

Players in

	From → To	Date
Sang-Heon Lee forward	Ulsan Hyundai → Chunnam Dragons	28.06.2018	Loan
Jae-Won Heo defender	Pahang → Chunnam Dragons	28.06.2018
James Donachie defender	Melbourne Victory → Chunnam Dragons	28.06.2018
Dae-Hee Jang goalie	Ulsan Hyundai → Chunnam Dragons	07.02.2018
Wanderson forward	Pohang Steelers → Chunnam Dragons	31.12.2017
Kyung-Ryul Lee defender	Busan IPark → Chunnam Dragons	31.12.2017
Dong-Min Yoon halfback	Busan IPark → Chunnam Dragons	31.12.2017
Joon-Tae Park forward	Busan IPark → Chunnam Dragons	31.12.2017
Kim Min-Jun defender	Gimhae City → Chunnam Dragons	31.12.2017
Sun-Woo Kim halfback	Gyeongnam → Chunnam Dragons	31.12.2017
Ga Sol-Hyun defender	Gyeongju HNP → Chunnam Dragons	31.12.2017
Kwang-Il Park defender	PKNS → Chunnam Dragons	31.12.2017
Tae-Goon Ha forward	Yanbian Funde → Chunnam Dragons	31.12.2017
Wanderson forward	Gwangju → Chunnam Dragons	31.12.2017

Players out

	From → To	Date
Róbert Feczesin forward	Chunnam Dragons → Adanaspor	07.08.2018	Free
Róbert Feczesin forward	Chunnam Dragons → Adanaspor	20.07.2018	Free
Tomislav Mrcela defender	Chunnam Dragons → Perth Glory	30.06.2018	Free
Kyeong-Jae Kim defender	Chunnam Dragons → Gimcheon Sangmu	26.05.2018	Loan
Tae-Won Go defender	Chunnam Dragons → Gimcheon Sangmu	26.05.2018	Loan
Jair forward	Chunnam Dragons → Yanbian Funde	25.02.2018
Je-Min Yeon defender	Chunnam Dragons → Busan IPark	31.12.2017
Sung-Ju Kim forward	Chunnam Dragons → Daejeon Citizen	31.12.2017	Loan
Min-Hyuk Lim goalie	Chunnam Dragons → Daejeon Citizen	31.12.2017	Loan
Ji-Won Han halfback	Chunnam Dragons → Ansan Greeners	31.12.2017
Hyun-Tae Kim halfback	Chunnam Dragons → Ansan Greeners	31.12.2017
Jun-Su Kim defender	Chunnam Dragons → Chungnam Asan	31.12.2017
Chang-Ho Song halfback	Chunnam Dragons → Busan IPark	31.12.2017

Players in

	From → To	Date
Ze Roberto forward	São Bento → Daegu	30.06.2018
Edgar forward	Buriram United → Daegu	30.06.2018
Suk-Jae Cho forward	Lokomotiv Tashkent → Daegu	28.06.2018
Edgar forward	Buriram United → Daegu	28.06.2018
Tsubasa Nishi halfback	Michalovce → Daegu	28.06.2018	Free
Jean Carlos forward	Salgueiro → Daegu	31.01.2018
Sun-Ho Jung halfback	Gimcheon Sangmu → Daegu	31.12.2017
Caion forward	Paysandu → Daegu	31.12.2017
Tae-Ho Kim goalie	Jeonbuk Hyundai Motors → Daegu	31.12.2017
Seung-Beom Ko halfback	Suwon Bluewings → Daegu	31.12.2017
Choi Young-Eun goalie	Sungkyunkwan University → Daegu	31.12.2017
Jang Seong-Won defender	Hannam University → Daegu	31.12.2017
Kim Tae-Han defender	Hanyang University → Daegu	31.12.2017
Yun-Koo Kang defender	Mokpo City → Daegu	31.12.2017

Players out

	From → To	Date
Gyeong-Joon Kim forward	Daegu → Anyang	04.07.2018	Loan
Seung-Hyun Hong defender	Daegu → Anyang	02.07.2018	Loan
Jae-Won Hwang defender	Daegu → Daejeon Citizen	30.06.2018
Caion forward	Daegu → Navy	06.06.2018
Sangho Woo halfback	Daegu → Gifu	06.01.2018	Free
Rodrigo Silva halfback	Daegu → Remo	01.01.2018	Free
Junior Negao forward	Daegu → Ulsan Hyundai	31.12.2017
Evandro forward	Daegu → Seoul	31.12.2017
Chang-Mu Shin forward	Daegu → Gimcheon Sangmu	31.12.2017	Loan
Gwi-Beom Cho forward	Daegu → Daejeon Citizen	31.12.2017
Tae-Hong Park defender	Daegu → Busan IPark	31.12.2017
Se-Jin Park defender	Daegu → Suwon	31.12.2017
Sun-Min Kim halfback	Daegu → Chungnam Asan	31.12.2017	Loan
Dong Jin Kim defender	Daegu → Chungnam Asan	31.12.2017	Loan
Soo-Hyun Choi halfback	Daegu → Gimhae City	31.12.2017
Joon-Seok Hwang defender	Daegu → Gimhae City	31.12.2017
Yang-Jong Lee goalie	Daegu → Gangneung City	31.12.2017
Park Se-Jin defender	Daegu → Suwon City	31.12.2017

Players in

	From → To	Date
Chang-Jin Moon halfback	Shabab Al-Ahli → Gangwon	06.06.2018
Myeong-Won Seo forward	Ulsan Hyundai → Gangwon	07.02.2018
Dylan McGowan defender	Paços de Ferreira → Gangwon	20.01.2018	Loan
Suk-Hwa Jung forward	Busan IPark → Gangwon	31.12.2017
Seok-Min Ham goalie	Suwon Bluewings → Gangwon	31.12.2017
Uroš Đerić forward	Napredak → Gangwon	31.12.2017

Players out

	From → To	Date
Jonathan Nanizayamo forward	Gangwon → Quevilly	30.06.2018
Lee Keunho forward	Gangwon → Ulsan Hyundai	19.06.2018
Young-Jun Shin forward	Gangwon → Busan IPark	31.12.2017
Yoo-Geol Song goalie	Gangwon → Busan IPark	31.12.2017
Ji-Yong Kang defender	Gangwon → Incheon United	31.12.2017
Jong-Hwan Baek halfback	Gangwon → Daejeon Citizen	31.12.2017

Players in

	From → To	Date
Min Joon-Young defender	Seongnam → Gyeongnam	03.07.2018
Paulinho forward	Guarani Campinas → Gyeongnam	02.07.2018
Jun-Hyub Jwa halfback	Jeju United → Gyeongnam	30.06.2018
Ji-Hun Yoo defender	Seoul E-Land → Gyeongnam	30.06.2018
Gwang-Jin Lee halfback	Suwon City → Gyeongnam	30.06.2018
Cho Youngcheol forward	Ulsan Hyundai → Gyeongnam	29.06.2018
Ju-Hun Song defender	Albirex Niigata Singapore → Gyeongnam	31.01.2018
Sung-Min Ha halfback	Kyoto Sanga → Gyeongnam	31.12.2017
Jae-Myung Lee defender	Jeonbuk Hyundai Motors → Gyeongnam	31.12.2017
Jae-Cheol Jo halfback	Seongnam → Gyeongnam	31.12.2017
Shin Kim forward	Bucheon 1995 → Gyeongnam	31.12.2017
Hyo-Gi Kim forward	Anyang → Gyeongnam	31.12.2017
Jo Jung-Ho defender	Gimhae City → Gyeongnam	31.12.2017
Kim Joon-Beom halfback	Yonsei University → Gyeongnam	31.12.2017
Jung-Hyun Son goalie	Chungnam Asan → Gyeongnam	31.12.2017

Players out

	From → To	Date
Bong-Jae Seong forward	Gyeongnam → Gimhae City	21.07.2018
Byung-Kuk Cho defender	Gyeongnam → Suwon City	01.07.2018
Seong-Bin Ahn forward	Gyeongnam → Seoul E-Land	30.06.2018
Shim Ji-Hoon halfback	Gyeongnam → Gimhae City	30.06.2018
Hyeong-Rok Kim goalie	Gyeongnam → Changwon City	30.06.2018
Yong-Hyun Kwon halfback	Gyeongnam → Suwon City	30.06.2018
Hyun-Sung Lee halfback	Gyeongnam → Seoul E-Land	29.06.2018
Ivan Herceg defender	Gyeongnam → Seoul E-Land	28.06.2018
Yeon Ki-Sung forward	Gyeongnam → Perak II	31.12.2017
Hyun-Cheol Jung halfback	Gyeongnam → Seoul	31.12.2017
Sun-Woo Kim halfback	Gyeongnam → Chunnam Dragons	31.12.2017
Myeong-Su Park defender	Gyeongnam → Daejeon Citizen	31.12.2017
Gwan-Pyo Lee halfback	Gyeongnam → Gimhae City	31.12.2017
Aléx Bruno forward	Gyeongnam → Suwon City	31.12.2017

Players in

	From → To	Date
Cho Joo-Young forward	Gimhae City → Incheon United	26.07.2018
Dong-Yoon Jung defender	Gwangju → Incheon United	26.07.2018
Ju-Young Cho forward	Gimhae City → Incheon United	26.07.2018
Han-Bin Kim halfback	Bucheon 1995 → Incheon United	13.07.2018
Jörn Andersen forward	Austria Salzburg → Incheon United	08.06.2018
Jun-Jae Nam forward	Seongnam → Incheon United	04.06.2018
Kwabena Appiah-Kubi forward	Central Coast Mariners → Incheon United	31.01.2018
Go halfback	Buriram United → Incheon United	10.01.2018	Loan
Jung Won-Young defender	Yongin City → Incheon United	31.12.2017
Ho-Seok Lee halfback	Daejeon Citizen → Incheon United	31.12.2017
Woo-Hyuk Lee halfback	Gwangju → Incheon United	31.12.2017
Stefan Mugosa forward	Sheriff Tiraspol → Incheon United	31.12.2017
Ji-Yong Kang defender	Gangwon → Incheon United	31.12.2017

Players out

	From → To	Date
Sung-Joon Myeong defender	Incheon United → Bucheon 1995	13.07.2018
E. Maidana forward	Incheon United → Academia Puerto Cabello	01.07.2018
Ho-Seok Lee halfback	Incheon United → Sangju Sangmu	26.05.2018
Yong-Ji Park forward	Incheon United → Gimcheon Sangmu	26.05.2018	Loan
Si-Woo Song forward	Incheon United → Gimcheon Sangmu	26.05.2018	Loan
Dalibor Veselinovic forward	Incheon United → Gazélec Ajaccio	28.01.2018	Free
Connor Chapman defender	Incheon United → Pohang Steelers	08.01.2018
Kyung-Min Kim defender	Incheon United → Chonburi	07.01.2018
Sang-Hyup Lee halfback	Incheon United → Gimcheon Sangmu	31.12.2017	Loan
Chang-Rae Ha defender	Incheon United → Pohang Steelers	31.12.2017
Tae-Hoon Kim halfback	Incheon United → Bucheon 1995	31.12.2017
Do-Hyuk Kim halfback	Incheon United → Chungnam Asan	31.12.2017	Loan

Players in

	From → To	Date
Kwang-Seon Lee defender	Gimcheon Sangmu → Jeju United	03.09.2018
Sung-Joo Kim halfback	Ulsan Hyundai → Jeju United	26.07.2018
Kim Young-Keun defender	Ulsan Hyundai → Jeju United	26.07.2018
Roberson forward	Internacional → Jeju United	14.01.2018	Loan
Lee Dong-Hee halfback	Hanyang University → Jeju United	04.01.2018
Marques Rezende forward	Juventud → Jeju United	04.01.2018
Kyung-Min Kim goalie	Busan IPark → Jeju United	31.12.2017
Moon Kwang-Seok goalie	Hanyang University → Jeju United	31.12.2017

Players out

	From → To	Date
Ban-Suk Oh defender	Jeju United → Al-Wasl	19.09.2018
Jae-Woo Bae defender	Jeju United → Ulsan Hyundai	30.07.2018
Do-Yeon Hwang defender	Jeju United → Suwon City	13.07.2018	Loan
Jun-Hyub Jwa halfback	Jeju United → Gyeongnam	30.06.2018
Chung defender	Jeju United → Gimpo Citizen	11.06.2018	Loan
Dong-Gyu Baek defender	Jeju United → Gimcheon Sangmu	31.01.2018	Loan
Sang-Yun Moon halfback	Jeju United → Seongnam	31.01.2018
Yoon Bit-garam halfback	Jeju United → Gimcheon Sangmu	31.12.2017	Loan
Ki-Hyun Lee goalie	Jeju United → Bucheon 1995	31.12.2017
Hyun-Beom Ahn defender	Jeju United → Chungnam Asan	31.12.2017
Joon-Hyeok Lee forward	Jeju United → Gimhae City	31.12.2017
Bong-Rae Kim defender	Jeju United → Chungnam Asan	30.12.2017	Loan

Players in

	From → To	Date
Hong Jeong-Ho defender	Jiangsu Suning → Jeonbuk Hyundai Motors	12.01.2018	Loan
Son Jun-ho halfback	Pohang Steelers → Jeonbuk Hyundai Motors	06.01.2018
Sun-Young Lim halfback	Gwangju → Jeonbuk Hyundai Motors	04.01.2018
Adriano forward	Seoul → Jeonbuk Hyundai Motors	31.12.2017

Players out (1M €)

	From → To	Date
Choi Kang-hee	Jeonbuk Hyundai Motors → Tianjin Tianhai	03.12.2018
Jae-Seong Lee halfback	Jeonbuk Hyundai Motors → Holstein Kiel	26.07.2018	1M €
Suk-Jae Cho forward	Jeonbuk Hyundai Motors → Lokomotiv Tashkent	22.01.2018	Loan
Jong-Eun Lim defender	Jeonbuk Hyundai Motors → Ulsan Hyundai	04.01.2018
Jae-Myung Lee defender	Jeonbuk Hyundai Motors → Gyeongnam	31.12.2017
Tae-Ho Kim goalie	Jeonbuk Hyundai Motors → Daegu	31.12.2017
Tae-Jeong Guk defender	Jeonbuk Hyundai Motors → Pohang Steelers	31.12.2017
Young-Chan Kim defender	Jeonbuk Hyundai Motors → Anyang	31.12.2017	Loan
Mu-Yeol Ko forward	Jeonbuk Hyundai Motors → Chungnam Asan	31.12.2017	Loan
Éder Lima forward	Jeonbuk Hyundai Motors → Seongnam	31.12.2017

Players in

	From → To	Date
Do-Hyung Kim forward	Gimcheon Sangmu → Pohang Steelers	03.09.2018
Seok-Hyun Lee halfback	Seoul → Pohang Steelers	02.08.2018
Alemão defender	Internacional → Pohang Steelers	17.07.2018
Léo Gamalho forward	Ponte Preta → Pohang Steelers	31.01.2018
Connor Chapman defender	Incheon United → Pohang Steelers	08.01.2018
Tae-Jeong Guk defender	Jeonbuk Hyundai Motors → Pohang Steelers	31.12.2017
Chang-Rae Ha defender	Incheon United → Pohang Steelers	31.12.2017
Lee Seung-Won goalie	Konkuk University → Pohang Steelers	31.12.2017
Lee Keun-Ho forward	Yonsei University → Pohang Steelers	31.12.2017
Roman Kim goalie	Gangneung City → Pohang Steelers	31.12.2017
Min-Hyeok Kim halfback	Gwangju → Pohang Steelers	31.12.2017
Seung-Min Song forward	Gwangju → Pohang Steelers	31.12.2017
Hu-Kwon Lee halfback	Seongnam → Pohang Steelers	31.12.2017
Alemão defender	Vila Nova → Pohang Steelers	31.12.2017
Won-Woo Ryu goalie	Bucheon 1995 → Pohang Steelers	31.12.2017
Getterson forward	Coritiba → Pohang Steelers	31.12.2017

Players out

	From → To	Date
Won-Jin Jung halfback	Pohang Steelers → Seoul	01.08.2018
Dae-Ho Kim defender	Pohang Steelers → Suwon City	14.07.2018
Chul-Yong Jang defender	Pohang Steelers → Busan Transportation	30.06.2018
Min-Hyeok Kim halfback	Pohang Steelers → Seongnam	30.06.2018
Seung-Mo Lee halfback	Pohang Steelers → Gwangju	30.06.2018
Myeong-Keon Lee halfback	Pohang Steelers → Busan Transportation	30.06.2018	Loan
Wan-Kyu Kwon defender	Pohang Steelers → Gimcheon Sangmu	26.05.2018	Loan
Marcus Nilsson defender	Pohang Steelers → Eskilsminne	15.03.2018	Free
Son Jun-ho halfback	Pohang Steelers → Jeonbuk Hyundai Motors	06.01.2018
Dong-Hyun Yang forward	Pohang Steelers → Cerezo Osaka	05.01.2018
Dong-Woon Sim forward	Pohang Steelers → Gimcheon Sangmu	31.12.2017	Loan
Wanderson forward	Pohang Steelers → Chunnam Dragons	31.12.2017
Jin-Young Kim goalie	Pohang Steelers → Daejeon Citizen	31.12.2017
Chang-Hyeon Oh halfback	Pohang Steelers → Seongnam	31.12.2017
Bo-Min Seo halfback	Pohang Steelers → Seongnam	31.12.2017
Muralha halfback	Pohang Steelers → Seongnam	31.12.2017
Jong-Seok Kim forward	Pohang Steelers → Ansan Greeners	31.12.2017
Se-Hee Ahn defender	Pohang Steelers → Anyang	31.12.2017
Lulinha forward	Pohang Steelers → Al Sharjah	31.12.2017
Lulinha forward	Pohang Steelers → Al Sharjah	23.12.2017

Players in

	From → To	Date
Nam-Choon Kim defender	Gimcheon Sangmu → Seoul	03.09.2018
Sang-Hoon Yoo goalie	Gimcheon Sangmu → Seoul	03.09.2018
Won-Jin Jung halfback	Pohang Steelers → Seoul	01.08.2018
Bojan Matić forward	Mačva Šabac → Seoul	14.07.2018
Suk-Young Yoon defender	Kashiwa Reysol → Seoul	28.06.2018	Loan
Evandro forward	Daegu → Seoul	31.12.2017
Dong-Jin Park forward	Gwangju → Seoul	31.12.2017
Hyun-Cheol Jung halfback	Gyeongnam → Seoul	31.12.2017

Players out

	From → To	Date
Ivan Kovacec halfback	Seoul → Rudeš	11.10.2018	Free
Seok-Hyun Lee halfback	Seoul → Pohang Steelers	02.08.2018
Osmar defender	Seoul → Cerezo Osaka	20.02.2018	Loan
Khaled Shafiei defender	Seoul → Zob Ahan	19.01.2018
Chol-Ho Kim goalie	Seoul → Kyoto Sanga	08.01.2018
Il-Lok Yun halfback	Seoul → Yokohama F. Marinos	06.01.2018
Adriano forward	Seoul → Jeonbuk Hyundai Motors	31.12.2017
Chi-Woo Kim halfback	Seoul → Busan IPark	31.12.2017
Min-Hyeok Lim halfback	Seoul → Gwangju	31.12.2017
Jung-Hwan Kim halfback	Seoul → Gwangju	31.12.2017
Chan-Ho Cho halfback	Seoul → Seoul E-Land	31.12.2017
Ju Se-Jong halfback	Seoul → Chungnam Asan	31.12.2017	Loan
Lee Myoungjoo halfback	Seoul → Chungnam Asan	31.12.2017	Loan
Woo-Yeon Sim defender	Seoul → Anyang	31.12.2017

Players in

	From → To	Date
Se-Gye Shin defender	Gimcheon Sangmu → Suwon Bluewings	03.09.2018
Chul Hong defender	Gimcheon Sangmu → Suwon Bluewings	03.09.2018
Elvis Saric halfback	Sarajevo → Suwon Bluewings	08.07.2018
Jong-Woo Park halfback	Emirates Club → Suwon Bluewings	07.07.2018
Eui-Gwon Han forward	Chungnam Asan → Suwon Bluewings	05.07.2018
Waguininho forward	Bucheon 1995 → Suwon Bluewings	04.01.2018
Min-Ho Kim defender	Yonsei University → Suwon Bluewings	31.12.2017
Hyung-Jin Park defender	Fagiano Okayama → Suwon Bluewings	31.12.2017
Cristovam defender	Paraná → Suwon Bluewings	31.12.2017	Loan

Players out

	From → To	Date
Matthew Jurman defender	Suwon Bluewings → Al-Ittihad Jeddah	08.07.2018
Cristovam defender	Suwon Bluewings → Bucheon 1995	30.06.2018
Sang-Min Lee halfback	Suwon Bluewings → Suwon City	30.06.2018
Gun-Hee Kim forward	Suwon Bluewings → Gimcheon Sangmu	26.05.2018	Loan
Damir Sovsic halfback	Suwon Bluewings → Sandecja	22.03.2018	Free
Jung-Soo Lee defender	Suwon Bluewings → Charlotte Independence	14.02.2018
Santos Junior forward	Suwon Bluewings → Chapecoense	31.01.2018
Johnathan forward	Suwon Bluewings → Tianjin Kinmen Tiger	12.01.2018
Yong-Rae Lee halfback	Suwon Bluewings → Chiangrai United	05.01.2018	Free
Kim Minwoo halfback	Suwon Bluewings → Gimcheon Sangmu	31.12.2017	Loan
Seung-Beom Ko halfback	Suwon Bluewings → Daegu	31.12.2017
Cha-Won Ko halfback	Suwon Bluewings → Seoul E-Land	31.12.2017
Jun-Ho Moon forward	Suwon Bluewings → Anyang	31.12.2017
Sung-Soo Eun halfback	Suwon Bluewings → Anyang	31.12.2017
Hyung-Mo Yang goalie	Suwon Bluewings → Chungnam Asan	31.12.2017	Loan
Hyun-Ouk Jeon halfback	Suwon Bluewings → Yangpyeong	31.12.2017
Seok-Min Ham goalie	Suwon Bluewings → Gangwon	31.12.2017

Players in

	From → To	Date
Tae-Hwan Kim defender	Gimcheon Sangmu → Ulsan Hyundai	03.09.2018
Jae-Woo Bae defender	Jeju United → Ulsan Hyundai	30.07.2018
Mix Diskerud halfback	Manchester City → Ulsan Hyundai	17.07.2018	Loan
Sergio Escudero halfback	Kyoto Sanga → Ulsan Hyundai	04.07.2018	Loan
Chang-Yong Lee defender	Chungnam Asan → Ulsan Hyundai	04.07.2018
Joon-Ho Hong defender	Gwangju → Ulsan Hyundai	28.06.2018	Loan
Lee Keunho forward	Gangwon → Ulsan Hyundai	19.06.2018
Sung-Joo Kim halfback	Seoul E-Land → Ulsan Hyundai	29.01.2018
Il-Soo Hwang forward	Yanbian Funde → Ulsan Hyundai	29.01.2018
Kim Young-Keun defender	Seoul E-Land → Ulsan Hyundai	29.01.2018
Seung-Hoon Oh goalie	Daejeon Citizen → Ulsan Hyundai	07.01.2018
Park Jooho defender	Borussia Dortmund → Ulsan Hyundai	04.01.2018	Free
Yohei Toyoda forward	Sagan Tosu → Ulsan Hyundai	04.01.2018	Loan
Jong-Eun Lim defender	Jeonbuk Hyundai Motors → Ulsan Hyundai	04.01.2018
Junior Negao forward	Daegu → Ulsan Hyundai	31.12.2017

Players out

	From → To	Date
Lee Dong-gyeong halfback	Ulsan Hyundai → Anyang	31.07.2018	Loan
Sung-Joo Kim halfback	Ulsan Hyundai → Jeju United	26.07.2018
Kim Young-Keun defender	Ulsan Hyundai → Jeju United	26.07.2018
Sang-Woon Han forward	Ulsan Hyundai → Suwon City	04.07.2018
Min-Gyu Kim forward	Ulsan Hyundai → Gwangju	30.06.2018
Oh In-pyo defender	Ulsan Hyundai → LASK Linz	30.06.2018	Loan
Seong-Jai Jang forward	Ulsan Hyundai → Suwon City	30.06.2018
Cho Youngcheol forward	Ulsan Hyundai → Gyeongnam	29.06.2018
Sang-Heon Lee forward	Ulsan Hyundai → Chunnam Dragons	28.06.2018	Loan
Mislav Orsic forward	Ulsan Hyundai → Dinamo Zagreb	24.05.2018
Danijel Subotic forward	Ulsan Hyundai → Shakhtar Karagandy	27.03.2018	Free
Dae-Hee Jang goalie	Ulsan Hyundai → Chunnam Dragons	07.02.2018
Myeong-Won Seo forward	Ulsan Hyundai → Gangwon	07.02.2018
Gyu-Baek Choi defender	Ulsan Hyundai → V-Varen Nagasaki	04.02.2018
Oh In-pyo defender	Ulsan Hyundai → LASK Linz	16.01.2018	Loan
Tae-Su Seol halfback	Ulsan Hyundai → Daejeon Korail	31.12.2017
Sung-Hwan Kim halfback	Ulsan Hyundai → Port	05.12.2017