K League 1
- 25O
- 25W
- 25S
90% or more have a feeSome have a feeNo fee recordedS summer, W winter, O other dates
2025-26 ยท Winter window
By club
- FC Anyang1 in0 out
- Jeonbuk Hyundai Motors0 in1 out
- Pohang Steelers1 in0 out
- Suwon FC1 in0 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football ยท Data sources