Jaehyun HS: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2017-01-01 | Young-hun Kang | Jaehyun HS | Gwangju Uni | — |
| 2014-01-01 | Young-hun Kang | Jaehyun MS | Jaehyun HS | — |
| 2012-07-01 | Sung-yun Gu | Jaehyun HS | Cerezo U18 | Free |
| 2012-01-01 | Sang-woo Kang | Jaehyun HS | Kyung Hee Univ. | — |
| 2010-07-01 | Sang-woo Kang | Jungkyung HS | Jaehyun HS | — |