Seongnam (K League 2): every transfer in and out, fees paid and earned, squad market value, €100k spent.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2023-04-07 | Manuel Palacios | Seongnam | CD Rongcheng | Free |
| 2023-01-21 | Milos Raickovic | Seongnam | Aktobe | Free |
| 2022-01-05 | Jamshid Iskanderov | Seongnam | Navbakhor | Free |
| 2022-01-01 | Fejsal Mulic | Velez | Seongnam | €100k |
| 2021-07-01 | Player | Sukhothai | Seongnam | Free |
| 2021-02-05 | Fejsal Mulic | Velez | Seongnam | Loan |
| 2020-01-13 | Tomislav Kis | Žalgiris | Seongnam | Loan |
| 2019-01-04 | Player | Kaisar | Seongnam | Free |