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Welterweight Division

Active

"The Korean Tyson"

Seokhyeon Ko

Welterweight Division

12-2-0 (W-L-D)

5

Fight Win Streak

6

Wins by Knockout

4

First Round Finishes

Seokhyeon Ko

Info

Learn more about Oban Elliott's UFC history, fighter facts, and Q&A below.

Status
Active
Place of Birth
Busan, South Korea
Trains at
HAVAS MMA
Fighting style
Judo
Age
31
Height
70.00
Weight
169.50
Octagon Debut
Jun. 21, 2025
Reach
71.00
Leg reach
37.00
  • Pro since 2018
     
  • Six wins by KO
     
  • On five fight winning streak
     
  • Four first round finishes

UFC on ABC (6/21/25) Ko won a three round unanimous decision over Oban Elliott

 

Dana White's Contender Series, Season 8

Episode four (9/3/24) Ko won a three round unanimous decision over Igor Cavalcanti

When and why did you start training for fighting? I started training around seven or eight years ago. While I was in the military, I got interested in martial arts by watching it, and as soon as I got out, I immediately started looking for training.

What professional titles have you held? I’ve been the AFC Welterweight, Middleweight Champion, the HEAT Middleweight Champion and the first world champion in sambo from Korea.

Any accomplishments in amateur combat sports? I won the Sambo World Championships as an amateur.

Any belts/ ranks in grappling disciplines? Purple belt in BJJ

Any belts/ ranks in striking disciplines? Judo black belt

What has been your toughest fight to date and why? My first three fights were tough. I was inexperienced, which made me really tired, and I used up a lot of energy, so it was very challenging.

Who is your favorite fighter and why? My favorite fighters are Bo Nickal, Dong Hyun Kim, Robbie Lawler, and Jon Jones. Watching their matches inspired me to become a fighter.

Did you attend university, and if so, what degree did you earn? I dropped out of Kyonggi University.  

What job did you have before starting MMA? Before starting MMA, I did various part-time jobs.

Origin of your nickname: My nickname was suggested by Dong Hyun Kim because he said I look like him.

Personal life/background: I have parents and an older brother. I enjoy drinking coffee and traveling.