Seong Ung Maeng - Transfers
Seong-Ung Maeng
| - | Gimcheon Sangmu | Jeonbuk | Return from loan | |
| - | Jeonbuk | Gimcheon Sangmu | Loan | |
| - | Anyang | Jeonbuk | Free agent |
S. Maeng transfer history tracks all club moves during the professional career, including transfer dates and teams involved.