| Name | Date | Team | Info |
|---|---|---|---|
 Lee Kang-Hee | 01.07.23 | Gyeongnam | Unknown |
 Goo Dae-Young | 01.07.23 | Anyang | Unknown |
 F. Mulić | 07.02.23 | Seongnam | Free |
 Kim Bo-Kyung | 17.01.23 | Jeonbuk Motors | Unknown |
 Rodrigo Bassani | 13.01.23 | Figueirense | Unknown |
 Han Ho-Gang | 09.01.23 | Dragons | Unknown |
 Park Hee-Jun | 01.01.23 | Dangjin | Unknown |
 An Chan-Gi | 01.01.23 | Cheongju | Unknown |
 Son Ho-Jun | 01.01.23 | Dragons | Unknown |
 Han Seok-Hee | 01.01.23 | Dragons | Unknown |
| Name | Date | Team | Info |
|---|---|---|---|
 Shin Won-Ho | 25.02.23 | Cheonan City | Unknown |
 Hwang Myung-Hyeon | 14.02.23 | Dragons | Free |
 Park Hyung-Jin | 30.01.23 | Bucheon | Unknown |
 Oh Hyeon-Gyu | 25.01.23 | Celtic | € 2.8M |
 Kang Hyun-Muk | 16.01.23 | Gimcheon | Loan |
| Han Seok-Hee | 10.01.23 | Cheonan City | Free |
 No Dong-Geon | 05.01.23 | Suwon | Unknown |
 Jeong Ho-Jin | 04.01.23 | Dragons | Free |
 Koo Min-Seo | 01.01.23 | Siheung | Unknown |
 Hwang In-Taek | 01.01.23 | Seoul E-Land | Loan |
| Lee Kang-Hee | 01.01.23 | Gyeongnam | Loan |
 You Ju-An | 01.01.23 | Seongnam | Loan |
 Park Sang-Hyeok | 01.01.23 | Seongnam | Loan |
 M. Saitō | 01.01.23 | Newcastle | Unknown |
Yang Hyung-Mo 
Lee Seong-Ju 
Park Ji-Min 
Jang Ho-Ik 
D. Bulthuis 
Kim Tae-Hwan 
Go Myeong-Seok 
Lee Ki-Je 
Jang Suk-Hwan 
Lee Gyu-Seok 
Park Dae-Won 
Min Sang-Gi 
Han Suk-Jong 
Ko Seung-Beom 
Choi Sung-Geun 
Jeong Seung-Won 
Lee Jong-Sung 
Kim Kyung-Jung 
Kang Tae-Won 
Heo Dong-Ho 
Yeom Ki-Hun 
Jin Hyun-Tae 
Myung Jun-Jae 
Yu Je-Ho 
An Byong-Jun 
Ryu Seung-Woo 
Jeon Jin-Woo 
M. Acosty 
Lee Sang-Min 
Seo Dong-Han 
Kim Ju-Chan