
K League 1
South Korea
- 12 teams
- 14S
- 15O
- 15W
- 15S
- 16O
- 16W
- 16S
- 17O
- 17W
- 17S
- 18O
- 18W
- 18S
- 19O
- 19W
- 19S
- 20O
- 20W
- 20S
- 21O
- 21W
- 21S
- 22O
- 22W
- 22S
- 23O
- 23W
- 23S
- 24O
- 24W
- 24S
- 25O
- 25W
- 25S
- 26O
- 26S
90% or more have a feeSome have a feeNo fee recordedS summer, W winter, O other dates
2025-26 · Winter window
2024-25 · Winter window
By club
- Ulsan HD30 in39 out
- Jeonbuk Hyundai Motors18 in21 out
- FC Seoul18 in14 out
- Gimcheon Sangmu21 in7 out
- Pohang Steelers12 in16 out
- Suwon Samsung Bluewings11 in15 out
- Jeju SK14 in11 out
- Gangwon FC11 in12 out
- Seongnam FC11 in12 out
- Incheon United9 in11 out
- Suwon FC13 in6 out
- Daegu FC5 in8 out
- Gwangju FC5 in7 out
- Daejeon Hana Citizen9 in2 out
- Busan IPark4 in6 out
- Jeonnam Dragons2 in2 out
- FC Anyang3 in0 out
- Bucheon FC 19951 in0 out
Sources: Wikipedia (CC BY-SA 4.0), API-Football · Data sources