Overview
Hyun Sung Lee (이현성), known by the nickname “One-Punch Man,” is a South Korean professional mixed martial artist representing Black Combat Official Gym.
Standing 183 cm (6’0″), Hyun Sung Lee made his professional debut in 2022 under the Black Combat banner and has been part of the organization’s official roster since its early Champions League events.
Hyun Sung Lee made his lone recorded professional appearance at the Black Combat Champions League, where he faced veteran Jae Hyun Choi on the main card. While the result did not go in his favor, competing on one of Black Combat’s earliest professional events placed him among the promotion’s inaugural group of athletes.
Because his documented career currently consists of a single professional contest, much of Lee’s long-term trajectory remains unwritten.
Early Life & Background
Very little verified information has been published regarding Hyun Sung Lee’s early life, education, or introduction to martial arts. Public MMA databases identify only that he was born in South Korea and competes out of South Korea. His hometown, amateur combat sports background, and the path that led him to professional MMA have not been publicly documented.
Hyun Sung Lee trains out of Black Combat Official Gym (Black Combat 본관) in Bucheon, South Korea. The gym serves as Black Combat’s headquarters and offers MMA, Brazilian Jiu-Jitsu, wrestling, kickboxing, cage training, and strength and conditioning under the organization’s coaching staff. Training within the promotion’s flagship gym has allowed Lee to develop alongside many of Black Combat’s professional and semi-professional athletes.
Fighting Style
Because Hyun Sung Lee has only one recorded professional bout, there is not enough evidence to accurately define his overall fighting style.
His professional debut ended via a modified straight armbar in the opening round against Jae Hyun Choi. As a result, there is currently insufficient competitive footage to determine whether Lee’s strengths lie in striking, wrestling, or grappling.
Based solely on the available record, the following observations can be made:
- Willingness to compete against an experienced professional in his debut.
- Competed on a nationally recognized regional promotion.
- Represents Extreme Combat.
- Additional bouts will be required before meaningful technical evaluation is possible.
Professional Career
Hyun Sung Lee made his professional MMA debut on December 3, 2022, at the Black Combat Champions League in Bucheon, South Korea. He faced Jae Hyun Choi, who entered the contest with seven previous professional bouts of experience. The matchup was contested on the event’s main card.
During the opening round, Choi secured a modified straight armbar, forcing Lee to submit at 2:54 of Round 1. Although the result dropped Lee to 0-1 as a professional, the bout provided valuable experience against an established regional veteran early in his career.
As of the latest publicly available records, Lee has not competed again professionally, and no additional amateur bouts have been documented in major MMA databases.
Career Highlights
- Professional MMA debut in 2022.
- Competed under the Black Combat banner during the inaugural Black Combat Champions League.
- Represents Black Combat Official Gym.
- Competed against experienced professional Jae Hyun Choi in his professional debut.
Summary & Trajectory
Hyun Sung Lee remains one of the more difficult Korean fighters to evaluate because his publicly documented competitive career is extremely limited. His professional debut came against a seasoned opponent on one of Black Combat’s earliest events, but he has not yet accumulated enough cage time to establish a clear competitive identity.
For now, Lee should be regarded as an early-career professional whose future remains open. Additional competition will be necessary to assess his technical strengths, preferred fighting style, and long-term potential within Korea’s regional MMA scene. With only one recorded professional appearance, any broader conclusions would be speculative, and future performances will ultimately define the next chapter of his career.
Hyun Sung Lee is a South Korean professional mixed martial artist whose recorded professional career consists of a single appearance under the Black Combat banner. Competing under the nickname "One-Punch Man," Lee entered his professional debut against the more experienced Jae Hyun Choi at the inaugural Black Combat Champions League in December 2022. Although the bout ended in a first-round submission loss, Lee demonstrated the willingness to begin his professional career against an established opponent rather than seeking a more favorable matchup.
With only one documented professional bout, Lee remains difficult to evaluate from a competitive standpoint. His long-term potential will depend on future activity and continued development. At this stage, his profile reflects an athlete who entered one of Korea's emerging MMA promotions early in its history but has yet to build an extensive competitive résumé.
Sang Kwon Han
Dae Hwan Kim
Yong Soo Jung