Fighter Details
- Given Name: 윤성주, Yoon Sung Joo
- Amateur MMA Record: 1-0-0 (Win-Loss-Draw)
- Nickname: N/A
- Current Streak: 1 Win
- Age & Date of Birth: N/A
- Last Fight: July 20, 2013 in RFC
- Weight Class: Lightweight | Last Weigh-In: N/A
- Affiliation: Hoon Machado Dong-gu
- Height: N/A | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: South Korea
- Fighting out of: South Korea
Regional Rankings Rankings FAQ
Sung Joo Yoon is ineligible for regional rankings due to inactivity.
Fighters must have at least one completed MMA bout in the past two years to be ranked.
Gyms & Affiliations
Sung Joo Yoon MMA Fight Record
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