Additions
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2015 |  | Dong-ki Kim | FW |  | Gangwon FC | Gangwon FC |
| 05/2015 | | Kyung-min Ko | MF |  | Asan Mugunghwa FC | AMFC |
| 03/2015 |  | Austin Berry | DF |  | Philadelphia Union | Philadelphia |
| 01/2015 | | Sun-min Kim | MF |  | Ulsan HD FC | Ulsan HD FC |
| 01/2015 | | Seth Moses | MF |  | Orange County SC | Orange County |
| 01/2015 | | Hyo-kyun Lee | FW |  | Incheon United | Incheon United |
Departures
| from | Name | Pos | Team | Team | ||
|---|---|---|---|---|---|---|
| 07/2015 | | Dong-gyu Baek | DF |  | Jeju SK FC | Jeju SK FC |
| 07/2015 | | Tae-Bong Kim | MF |  | Daejeon Hana Citizen | Daejeon |
| 07/2015 | | Hyo-kyun Lee | FW | | Incheon United | Incheon United |
| 01/2015 | | Jin-hyung Lee | GK | | Asan Mugunghwa FC | AMFC |
| 01/2015 | | Eu-ddeum Lee | DF |  | Gwangju FC | Gwangju FC |
| 01/2015 | | Won-sik Kim | MF | | Incheon United | Incheon United |
| 01/2015 | | Jae-Woong Kim | FW | | Incheon United | Incheon United |