Gangwon FC U15: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2025-01-01 | Jae-hyuck Choi | Gangwon FC U15 | Gangwon FC U18 | — |
| 2022-01-01 | Jae-hyuck Choi | Seosuwon FC U12 | Gangwon FC U15 | — |
| 2020-01-01 | Jung-woo Jang | Gangwon FC U15 | Ansan G. U18 | — |
| 2017-01-01 | Jung-woo Jang | Jumunjin ES | Gangwon FC U15 | — |