Maria Delahaye

Maria Luisa Delahaye was born on December 18, 2000, in Rio de Janeiro, Brazil, into a household where sport was a way of life. Her father built a career as a professional futsal player, and her mother was an avid athletics practitioner — a dual influence that sharpened her competitive instincts from an early age.

Delahaye's first encounter with competitive grappling came at age five, when she began training judo at Gávea Escola Nova under coaches Marco Aurelio and Ney Wilson. Over the years that followed, she developed a technical foundation in judo — discipline, body awareness, and competitive composure — that would prove to be a lasting asset as her grappling career evolved.

When Delahaye was 13, her family relocated to Saquarema, a coastal town in the state of Rio de Janeiro. The move brought an abrupt end to her judo training, as no judo schools existed in the area. At her mother's encouragement, she turned to Brazilian Jiu-Jitsu as the closest available alternative, entering the sport as a yellow belt and setting the stage for what would become a decorated competitive career.

Delahaye's first BJJ gym in Saquarema lacked a competition-focused environment, prompting her to seek out a setting better suited to her ambitions. That search led her to Saquafit Academy, a gym affiliated with Grappling Fight Team (GFTeam) — one of Brazil's most prominent and accomplished BJJ organizations. The move proved to be the defining step in her development as an athlete.

At Saquafit, Delahaye came under the instruction of Richard Neves — known affectionately as "Tio Ricky" — and Renato Verás, nicknamed "Perninha." The coaching duo guided her progression across every belt level, providing the continuity and structure that underpins her technical and competitive growth. Under their direction, she emerged as one of the most accomplished athletes in the Neves-Verás training group, demonstrating elite-level potential well ahead of her years.

As her career advanced, Delahaye made regular visits to GFTeam's headquarters in Meyer, Rio de Janeiro, training alongside the team's professional squad to sharpen her preparation for international competition. Her coaching relationship with Neves and Verás remained constant throughout — a foundation of stability that has defined her rise through the ranks. In July 2024, that journey culminated in her promotion to black belt, awarded by the same coaching staff that had guided her since her earliest days in Saquarema.

Purple Belt: Establishing a Finishing Game

Maria Delahaye's purple belt campaign in 2021 demonstrated the full range of her competitive ability. She placed 3rd at the CBJJ Brazilian Nationals — one of the most fiercely contested domestic tournaments in the country — while also claiming the AJP Grand Slam title with a 100% submission rate. That finishing ability, displayed under pressure at an elite AJP event, announced her early as a technically dangerous competitor with the assertive, submission-oriented game that resonates at the international level.

Brown Belt: Closing in on the Elite Tier

Her brown belt years brought continued progression across both the AJP Circuit and the IBJJF calendar. In 2022, she captured the AJP Grand Slam RJN title, further cementing her standing on the circuit. By 2024, Delahaye was competing at the highest levels of the IBJJF's brown belt division — winning the IBJJF European Championship and placing 3rd at the IBJJF World Championship, results that confirmed her readiness for the sport's elite tier.

Perhaps the most striking achievement of her pre-black belt career came through the AJP Circuit in 2024, where she earned a #2 ranking while competing as a brown belt in the mixed division — meaning she outperformed black belt competitors across the circuit. Excelling in a mixed division against higher-ranked athletes speaks directly to her technical maturity and competitive composure. She also claimed the AJP Grand Slam ROM title in 2024, rounding out a dominant final chapter before her black belt promotion.

Alongside her competitive career, Delahaye pursued a degree in Physical Education at UFRJ (Universidade Federal do Rio de Janeiro), one of Brazil's most prestigious federal universities. As of June 2023, she balanced her studies with an international competition schedule — a dual commitment that reflects the same discipline she brings to the mats.

Her academic focus on physical education aligns naturally with her athletic background, providing theoretical frameworks that complement the practical knowledge accumulated through years of high-level training and competition. The combination of elite competitive experience and formal academic study positions Delahaye well for a future in coaching, sports science, or athletic development — should she choose to pursue those avenues beyond her competitive career.