| Win | 10 | 71% |
| Losses | 0 | 0% |
| Win | 0 | 0% |
| Losses | 0 | 0% |
| Win | 4 | 29% |
| Losses | 1 | 100% |
David Martinez, known by the nickname "Black Spartan," is a Mexican mixed martial artist competing in the bantamweight division of the UFC.
Born in Ecatepec de Morelos in the State of Mexico and later based out of Mexico City, Martinez pursued a career in medicine even as he built his combat sports resume, ultimately earning a degree in medicine before committing fully to professional fighting. That dual path, physician and prizefighter, has become part of his identity inside and outside the cage. He developed as a fighter on Mexico's regional and promotional circuits, most notably with Combate Global, before signing with the UFC.
Unlike many of his divisional peers, Martinez's base is not wrestling but traditional striking arts. He holds a black belt in karate and has competed at an elite level in kickboxing, complemented by a purple belt in Brazilian Jiu-Jitsu, a well-rounded technical foundation built over years of dedicated cross-training rather than a single discipline.
That background shows plainly in how he fights. Martinez is an aggressive, technically sharp striker who favors crisp combinations, hard leg kicks and creative techniques, including a spinning wheel kick that produced one of his signature knockouts, over grappling exchanges, though his jiu-jitsu training gives him a credible finishing threat on the mat as well.
Martinez's path to the UFC was built on a title-winning run through Combate Global, where he captured the promotion's bantamweight championship, establishing himself as one of the top prospects to emerge from Mexico's regional MMA scene before making the jump to the sport's biggest stage.
Beyond his in-cage resume, Martinez has become a notable figure for bridging two demanding professions, medicine and mixed martial arts, and for representing Mexico on one of MMA's largest platforms. His background as a trained physician, paired with a disciplined martial arts pedigree, sets him apart in a sport often defined by singular focus, and his story continues to resonate with fans drawn to athletes who defy easy categorization.