Jejuseo Elementary School (제주서초등학교, 2016),
Seoul Shinyongsan Elementary School (서울신용산초등학교, 2017-2018),
Seil Middle School (세일중학교, 2019-2021),
Suwon Samsung Bluewings U18 (매탄고등학교, 2022-)
#35 Sung-hoon Kwak
- Date of birth/Age: Jun 18, 2006 (17)
- Citizenship: Korea, South
- Height: 1,90 m
- Position: Centre-Back
- National player: South Korea U17
- Caps/Goals: 3 / 0