- Name
- Doo Won Seo
- Nationality
South Korea- Weight Class
- Featherweight
- Nickname
- The Korean Pitbull
- Fighting Out Of
- Seoul, South Korea
- Height
- 5'9" (176cm)
- Weight
- 145.2 lbs
- Affiliated Gym
- Apgujeong Gym
- Birthday
- May 14, 2026
- Age
- 0
Doo Won “The Korean Pitbull” Seo is a rising Korean lightweight known for his relentless forward pressure, explosive combinations, and gritty, dog‑fight style that earned him the nickname “The Korean Pitbull.” Competing across Korea’s regional MMA scene, Seo has built a reputation for breaking opponents with pace, aggression, and nonstop pressure.
