Richie Martinez grew up under the care of his single mother, a former Mexican actress and Miss Los Angeles. Alongside his younger brother, Geo Martinez, Richie first gained recognition within California's dynamic breakdancing community, competing extensively in B-boying tournaments. His journey into Brazilian Jiu-Jitsu began in 2011, sparked by witnessing Geo's dominant performance at the Gracie Nationals, where Geo submitted every opponent in the blue belt division.

Initially residing in Los Angeles, far from the 10th Planet Vista academy, Martinez faced limited access to formal training, attending classes only once per week. To bridge this gap, he adopted an innovative approach, diligently drilling techniques at home with his girlfriend. This unconventional yet disciplined method accelerated his development, quickly elevating his skills to a competitive blue belt standard despite minimal gym attendance.

Midway through his blue belt progression, Martinez began training directly under Eddie Bravo at the 10th Planet Jiu-Jitsu Headquarters. Bravo's mentorship significantly shaped Martinez's grappling style, refining his approach to submission grappling and mixed martial arts (MMA). On January 3, 2015, at the grand opening of his own academy, 10th Planet San Diego, Martinez received his black belt from Eddie Bravo, marking a pivotal milestone in his martial arts career.

Richie Martinez is renowned for his aggressive, submission-focused grappling style, deeply rooted in the distinctive 10th Planet system. He expertly employs techniques such as the Rubber Guard, truck transitions, and innovative guard retention strategies. Martinez is particularly effective in overtime scenarios, frequently utilizing spiderweb and back control positions to secure victories. His dynamic style has consistently earned him main-event status at premier no-gi grappling events, including Polaris, Kasai, and Submission Underground (SUG).

Notable Victories and Techniques

Martinez's tactical proficiency in overtime rounds, especially from spiderweb and back control, has led to numerous high-profile submissions. His precise execution of 10th Planet techniques often overwhelms opponents, making him a formidable competitor in elite grappling circuits.

Throughout his career, Martinez has faced and defeated numerous elite opponents. Notably, he submitted former MMA standout Jake Shields via overtime choke at Submission Underground 11 and secured an armbar victory over UFC veteran CB Dollaway at Submission Underground 20. Representing 10th Planet Jiu-Jitsu at Quintet 3, Martinez submitted accomplished grappler Marcin Held with a shoulder lock. Additionally, he defeated UFC veteran Gleison Tibau on points at Kasai Super Series Orlando and earned a rear-naked choke victory at Polaris 10. In December 2024, Martinez headlined Fury Pro Grappling 12 against UFC contender Sean Brady. As of April 2025, he is preparing for a highly anticipated match against Brazilian Jiu-Jitsu legend Xande Ribeiro at WNO 27.

Beyond his competitive achievements, Richie Martinez is deeply committed to coaching and mentorship. As founder and head instructor of 10th Planet San Diego, he actively develops and guides emerging athletes within the 10th Planet system. Martinez effectively balances his ongoing competitive career with coaching responsibilities, significantly contributing to the growth and success of his students and the broader 10th Planet community.