Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 10/2016 |  | Hyun-tae Choi | MF |  | Gimcheon Sangmu | Gimcheon Sangmu |
| 07/2016 | | Gyo-Jin Keum | DF |  | Gyeongju KHNP | Gyeongju |
| 07/2016 | | Tae-hwi Kwak | DF |  | Al Hilal | Al Hilal |
| 07/2016 | | Kyu-ro Lee | DF |  | Seoul E-Land FC | Seoul E-Land FC |
| 06/2016 | | Sun-hong Hwang | MA | |||
| 01/2016 | | Hyun Yoo | GK |  | Incheon United | Incheon United |
| 01/2016 | | In-hwan Jung | DF |  | Henan FC | Henan FC |
| 01/2016 | | Ye-chan Jung | DF | |||
| 01/2016 | | Won-sik Kim | DF | | Incheon United | Incheon United |
| 01/2016 | | Si-hwa Park | DF | |||
| 01/2016 | | Woo-yeon Sim | DF |  | Seongnam FC | Seongnam FC |
| 01/2016 | | Se-jong Ju | MF |  | Busan IPark | Busan IPark |
| 01/2016 | | Ju-yeong Kim | MF | |||
| 01/2016 | | Min-hyeok Lim | MF | |||
| 01/2016 | | Jin-ho Shin | MF |  | Pohang Steelers | Pohang Steelers |
| 01/2016 | | Seong-jae Shin | MF | |||
| 01/2016 | | Seung-won Yoon | MF | |||
| 01/2016 | | Chan-ho Cho | FW |  | Suwon Bluewings | Suwon |
| 01/2016 |  | Dejan Damjanović | FW |  | Beijing Guoan | Beijing Guoan |
| 01/2016 | | Jeong-hwan Kim | FW | |||
| 01/2016 | | Min-jun Kim | FW |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 06/2016 | | Yong-soo Choi | MA |  | Jiāngsū FC | Jiangsu FC |
| 03/2016 | | Ye-chan Jung | DF |  | Cheongju University | Cheongju Univ. |
| 01/2016 | | Hyun-sung Kim | FW | | Busan IPark | Busan IPark |
| 01/2016 | | Yong-dae Kim | GK |  | Ulsan HD FC | Ulsan HD FC |
| 01/2016 | | Won-gun Kim | DF |  | Gangwon FC | Gangwon FC |
| 01/2016 | | Woong-hee Lee | DF | | Gimcheon Sangmu | Gimcheon Sangmu |
| 01/2016 | | Seung-yong Jung | MF | | Gangwon FC | Gangwon FC |
| 01/2016 | | Min-hyeok Kim | MF |  | Gwangju FC | Gwangju FC |
| 01/2016 |  | Mauricio Molina | MF |  | Independiente Medellín | Medellín |
| 01/2016 | | Jung-han Choi | FW |  | Daegu FC | Daegu FC |
| 01/2016 | | Jo-gook Jung | FW | | Gwangju FC | Gwangju FC |