- Given Name: 하윤서, Ha Yoon Seo
- Pro MMA Record: 0-1-0 (Win-Loss-Draw)
- Nickname: N/A
- Current Streak: 1 Loss
- Age: 25 | Date of Birth: 1993.05.12
- Last Fight: September 19, 2016 in VTJ
- Weight Class: Bantamweight | Last Weigh-In: 133.4 lbs
- Affiliation: Geek Submission
- Height: 5'5" (165cm) | Reach: N/A
- Career Disclosed Earnings: $0 USD
- Born: South Korea
- Fighting out of: South Korea
Regional Rankings Rankings FAQ
Yoon Seo Ha 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.