Yonsei Univ.: every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-01-16 | Min-jae Park | Yonsei Univ. | Jeju SK | Free |
| 2024-01-11 | Si-woo Jin | Yonsei Univ. | Jeonbuk Hyundai | Free |
| 2024-01-01 | Min-jae Park | Jeju United U18 | Yonsei Univ. | — |
| 2023-01-25 | Min-hyuk Lee | Yonsei Univ. | Jeonbuk Hyundai | Free |
| 2023-01-06 | Si-young Jang | Yonsei Univ. | Ulsan Hyundai | Free |
| 2022-02-23 | Joon-hyuck Kang | Yonsei Univ. | Goyang KH | Free |
| 2021-01-07 | Jin-seong Park | Yonsei Univ. | Jeonbuk Hyundai | Free |
| 2021-01-01 | Si-young Jang | Ulsan H. U18 | Yonsei Univ. | — |
| 2021-01-01 | Si-woo Jin | Gy. Aviation HS | Yonsei Univ. | — |
| 2021-01-01 | Min-hyuk Lee | Jeonbuk H. U18 | Yonsei Univ. | — |
| 2020-01-08 | Jun Choi | Yonsei Univ. | Ulsan Hyundai | Free |
| 2020-01-01 | Jin-seong Park | Jeonbuk H. U18 | Yonsei Univ. | — |
| 2019-01-04 | Seung-un Ha | Yonsei Univ. | Pohang Steelers | Free |
| 2018-01-05 | Jun-beom Kim | Yonsei Univ. | Gyeongnam FC | Free |
| 2018-01-01 | Jun Choi | Ulsan H. U18 | Yonsei Univ. | — |
| 2018-01-01 | Joon-hyuck Kang | FC Seoul U18 | Yonsei Univ. | — |
| 2017-01-01 | Seung-un Ha | Yeongdeungpo HS | Yonsei Univ. | — |
| 2017-01-01 | Jun-beom Kim | Bupyeong HS | Yonsei Univ. | — |
| 2016-07-01 | Min-jae Kim | Yonsei Univ. | Gyeongju KHNP | Free |
| 2016-02-02 | Dong-jun Kim | Yonsei Univ. | Seongnam FC | Free |