Chungnam Asan U15 (충남아산FC U15, 2019-2020),
Hyunpung FC U15 (현풍FC U15, 2021),
Jeju United U18 (제주유나이티드 U18, 2022-2023),
Yongin Taesung FC U18 (용인TAESUNG FC U18, 2024-)
Seung-joon Sin
- Date of birth/Age: Feb 27, 2006 (18)
- Citizenship: Korea, South
- Height: 1,85 m
- Position: Defender