- Name
- Yoon Sung Jang
- Nationality
South Korea- Weight Class
- Middleweight
- Height
- 6'0" (182cm)
- Reach
- 72 inches
- Fighting Out Of
- Seoul, South Korea
- Affiliated Gym
- Korean Zombie MMA
- Birthday
- May 11, 2026
- Age
- 0
Yoon Sung Jang is a composed middleweight with a balanced, methodical style. He uses clean striking and smart footwork to manage distance while mixing in well‑timed grappling entries. Jang’s calm demeanor and strategic mindset make him a consistent performer.
Record: Tapology