Yeongok Elementary School (경기연곡초, 2008-2009),
Kyungyang Elementary School (광주경양초, 2010),
Gwangju FC U15 (광주광덕중, 2011-2013),
Gwangju FC U18 (광주금호고, 2014-2016),
Ajou University (아주대, 2017-2018)
#11 Won-sang Um
Gwangju FC
- Date of birth/Age: Jan 6, 1999 (25)
- Place of birth: Gwangju
- Citizenship: Korea, South
- Height: 1,71 m
- Position: Right Winger
- Current international: South Korea
- Caps/Goals: 7 / 0