Suwon FC U15: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-01-01 | Chan-young Kim | Suwon FC U15 | Suwon THS | — |
| 2021-01-01 | Byung-heon Yoo | Suwon FC U15 | S.Bluewings U15 | — |
| 2020-01-01 | Chan-young Kim | Suwon FC Youth | Suwon FC U15 | — |
| 2019-01-01 | Seong-woo Moon | Suwon FC U15 | Gwangju FC U18 | — |
| 2019-01-01 | Byung-heon Yoo | Suwon FC Youth | Suwon FC U15 | — |
| 2017-01-01 | Seong-woo Moon | Incheon Utd U15 | Suwon FC U15 | — |