Yongin FC U15: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-01-01 | Han-gyeol Lee | Yongin FC U15 | Jeonbuk H. U18 | — |
| 2020-01-01 | Min-jun Wang | Yongin FC U15 | Incheon Utd U15 | — |
| 2019-01-01 | Min-jun Wang | Jingun ES | Yongin FC U15 | — |
| 2017-01-01 | Kyeong-hyeon Min | Yongin FC U15 | Shingal HS | — |
| 2017-01-01 | Hyun-taek Cho | Yongin FC U15 | Shingal HS | — |
| 2017-01-01 | Byung-kwan Jeon | Yongin FC U15 | Yangji FC U15 | — |
| 2015-01-01 | Kyeong-hyeon Min | Unknown | Yongin FC U15 | — |
| 2015-01-01 | Hyun-taek Cho | Unknown | Yongin FC U15 | — |
| 2015-01-01 | Byung-kwan Jeon | Pyeongtaek CKR | Yongin FC U15 | — |