Young-sun Yun: age 37, at Retired. Full transfer history, fees, market value trend and where the career can go next.
| Date | From | To | Fee |
|---|---|---|---|
| 2025-01-07 | Seongnam | Retired | Free |
| 2024-02-16 | Jeonbuk Hyundai Motors | Seongnam | Free |
| 2022-03-25 | Suwon FC | Jeonbuk Hyundai Motors | Free |
| 2021-01-08 | Ulsan HD | Suwon FC | Free |
| 2020-12-31 | Football Club Seoul | Ulsan HD | — |
| 2020-06-25 | Ulsan HD | Football Club Seoul | Loan |
| 2019-01-04 | Seongnam | Ulsan HD | Free |
| 2018-04-03 | Gimcheon Sangmu Football Club | Seongnam | — |
Seongnam · Jeonbuk Hyundai Motors · Suwon FC · Ulsan HD · Football Club Seoul · Gimcheon Sangmu Football Club