K League 1
- 19O
- 19W
- 19S
90% or more have a feeSome have a feeNo fee recordedS summer, W winter, O other dates
2019-20 ยท Winter window
By club
- Jeju SK1 in1 out
- Ulsan HD1 in1 out
- Daegu0 in1 out
- Gimcheon Sangmu1 in0 out
- Gwangju FC0 in1 out
- Pohang Steelers1 in0 out
- Seongnam FC0 in1 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football ยท Data sources