- Given Name: 윤휘승, Yoon Hwi Seung
- Amateur MMA Record: 1-0-0 (Win-Loss-Draw)
- Nickname: N/A
- Current Streak: 1 Win
- Age & Date of Birth: N/A
- Last Fight: August 23, 2014 in RFC
- Weight Class: Welterweight | Last Weigh-In: N/A
- Affiliation: Team Suplex
- Height: N/A | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: South Korea
- Fighting out of: South Korea
Regional Rankings Rankings FAQ
Hwi Seung 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.