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 · Summer window
By club
- FC Seoul9 in10 out
- Jeonbuk Hyundai Motors6 in12 out
- Suwon FC9 in7 out
- Daejeon Hana Citizen10 in5 out
- Incheon United7 in8 out
- Ulsan HD6 in9 out
- Gimcheon Sangmu2 in11 out
- Daegu8 in4 out
- Jeju SK6 in5 out
- FC Anyang5 in1 out
- Pohang Steelers4 in2 out
- Gangwon FC3 in2 out
- Gwangju FC2 in3 out
- Bucheon FC 19952 in0 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources