Oh Yun-Seok: age 35, at Gyeongju HNP. Full transfer history, fees, market value trend and where the career can go next.
| Date | From | To | Fee |
|---|---|---|---|
| 2025-01-01 | Cheonan City | Gyeongju HNP | Free |
| 2023-01-05 | Changwon City | Cheonan City | Free |
| 2022-01-19 | Cheonan City | Changwon City | Free |
| 2021-01-05 | Siheung Citizen | Cheonan City | Free |
| 2019-01-01 | Cheonan City | Siheung Citizen | Free |
| 2018-01-01 | Ansan Greeners | Cheonan City | Free |