Referee #5389
Retired as of 10 Jan 2025
HEO Sung-Joon
KOR 🇰🇷
27 Jan 1973 ♂
Category III
Activity checked on 12 Sep 2024
HEO Sung-Joon
KOR 🇰🇷
27 Jan 1973 ♂
Category III
Category downgraded on 31 Dec 2023
HEO Sung-Joon
KOR 🇰🇷
27 Jan 1973 ♂
Category III
First checked on 8 Aug 2023
HEO Sung-Joon
KOR 🇰🇷
27 Jan 1973 ♂
Category II
- Active referee
- Inactive referee
- Retired referee
- Status unknown