C. Daesung HS: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-16 | Jeong-hyun Lee | C. Daesung HS | Gangwon FC | Free |
| 2023-01-01 | Jeong-hyun Lee | CB.Daesung MS | C. Daesung HS | — |
| 2019-01-01 | Jin-ho Kim | C. Daesung HS | Kwangwoon Univ. | — |
| 2018-01-01 | Jin-ho Kim | Jecheon FC U18 | C. Daesung HS | — |
| 2015-01-01 | Yu-min Cho | C. Daesung HS | Chung-Ang Uni | — |
| 2012-07-01 | Yu-min Cho | Jeonbuk H. U18 | C. Daesung HS | — |