Ajouts
| De | Nom | Pos | Équipe | Équipe | ||
|---|---|---|---|---|---|---|
| 10/2026 |  | Joo-chan Kim | A |  | Gimcheon Sangmu | Gimcheon Sangmu |
| 02/2026 | | Seung-beom Ko | M |  | Ulsan HD FC | Ulsan HD FC |
| 01/2026 | | Ho-yeon Jeong | M |  | Minnesota United FC | Minnesota Utd |
| 01/2026 | | Jun-hong Kim | G |  | D.C. United | DC United |
| 01/2026 | | Jeong-ho Hong | D | |||
| 01/2026 | | Ju-hun Song | D |  | Jeju SK FC | Jeju SK FC |
| 01/2026 | | Min-woo Kim | M |  | Daejeon Hana Citizen | Daejeon |
| 01/2026 | | Hyeon-bin Park | M |  | Bucheon FC 1995 | Bucheon FC 1995 |
| 01/2026 |  | Reis | M |  | Gwangju FC | Gwangju FC |
| 01/2026 | | Seong-jin Kang | A |  | FC Seoul | FC Seoul |
Aliénations
| De | Nom | Pos | Équipe | Équipe | ||
|---|---|---|---|---|---|---|
| 08/2026 | | Ji-won Park | A | | Gimcheon Sangmu | Gimcheon Sangmu |
| 03/2026 | | Won-jin Hong | M |  | Jeonnam Dragons | Jeonnam Dragons |
| 02/2026 | | Min-hyuk Lee | M | | Ulsan HD FC | Ulsan HD FC |
| 02/2026 | | Woo-jin Park | M | | Ulsan HD FC | Ulsan HD FC |
| 01/2026 | | Jung-Hun Kim | G |  | Gangwon FC | Gangwon FC |
| 01/2026 | | Sang-jun Kim | D | | Bucheon FC 1995 | Bucheon FC 1995 |
| 01/2026 | | Ki-je Lee | D |  | Mes Rafsanjan | Mes Rafsanjan |
| 01/2026 | | Bruno Costa | D |  | River EC - RR | River EC |
| 01/2026 | | Leo Andrade | D |  | Remo - PA | Remo |
| 01/2026 | | Ho-gang Han | D |  | Vegalta Sendai | Vegalta Sendai |
| 01/2026 | | Kyu-seong Lee | M | | Ulsan HD FC | Ulsan HD FC |
| 01/2026 | | Seong-jin Kang | A | | FC Seoul | FC Seoul |