Yongin City (K League 2): every transfer in and out, fees paid and earned, squad market value.
| Date | Player | From | To | Fee |
|---|---|---|---|---|
| 2026-07-10 | Tae-ho Jin | Jeonbuk Hyundai Motors | Yongin City | Loan |
| 2026-07-09 | Sin-myeong Kang | Jeonnam Dragons | Yongin City | Free |
| 2026-07-09 | Vitinho | Naxxar Lions | Yongin City | Free |
| 2026-07-09 | Seung-hyeon Cha | Yongin City | Cheonan City | Free |
| 2026-07-06 | Min-woo Kim | Yongin City | YSCC | Free |
| 2026-07-02 | Seung-joon Lee | Yongin City | Saarbrücken | Free |
| 2026-03-24 | Chi-ung Choi | Suwon FC | Yongin City | Loan |
| 2026-01-16 | Han-gil Kim | Gwangju Football Club | Yongin City | Free |
| 2026-01-16 | Hyeon-jun Kim | Daegu FC | Yongin City | Free |
| 2026-01-16 | Seong-min Hwang | Incheon United Football Club | Yongin City | Free |
| 2026-01-16 | Min-woo Kim | Suwon Bluewings | Yongin City | Free |
| 2026-01-16 | Young-jun Choi | Suwon Bluewings | Yongin City | Free |
| 2026-01-16 | Jae-hun Cho | Football Club Pohang Steelers | Yongin City | Free |
| 2026-01-16 | Dong-gyu Yu | Chungnam Asan | Yongin City | Free |
| 2026-01-16 | Bo-sub Kim | Incheon United Football Club | Yongin City | Free |
| 2026-01-16 | Gabriel Tigrão | V-Varen Nagasaki | Yongin City | Free |
| 2026-01-16 | Jardel | Hapoel Jerusalem | Yongin City | Free |
| 2026-01-16 | Yun-ho Kwak | Seoul E. | Yongin City | Free |
| 2026-01-16 | Hyung-jin Lim | Incheon United Football Club | Yongin City | Free |
| 2026-01-16 | Jin-ho Shin | Incheon United Football Club | Yongin City | Free |