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 · Winter window
By club
- Ulsan HD7 in7 out
- Gimcheon Sangmu6 in7 out
- Jeonbuk Hyundai Motors5 in5 out
- Seongnam FC6 in4 out
- Pohang Steelers5 in4 out
- Jeju SK2 in6 out
- Daegu3 in4 out
- Incheon United4 in3 out
- Busan IPark4 in1 out
- Gangwon FC4 in1 out
- FC Seoul2 in2 out
- Suwon Samsung Bluewings3 in1 out
- Gwangju FC2 in1 out
- Gyeongnam1 in1 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources