Seoul Sinjeong Elementary School (서울신정초등학교, 2012-2013),
FC Seoul U15 (서울오산중학교, 2014-2016),
FC Seoul U18 (서울오산고등학교, 2017-2019)
#44 Sung-yun Kwon
FC Seoul
- Date of birth/Age: Mar 30, 2001 (23)
- Place of birth: Seoul
- Citizenship: Korea, South
- Height: 1,76 m
- Position: Left Winger
- Former International: South Korea U19
- Caps/Goals: 0 / 0