FC Dongtan U15: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2022-01-01 | Seung-bin Jung | FC Dongtan U15 | Hwaseong C. U18 | — |
| 2022-01-01 | Hyeong-jun Oh | FC Dongtan U15 | KYK FC U15 | — |
| 2021-01-01 | Seung-bin Jung | Seongnam FC U15 | FC Dongtan U15 | — |
| 2020-01-01 | Hyeong-jun Oh | Seongnam Yth. | FC Dongtan U15 | — |