Last updated
    Yoenli Hernández Martinez

    Yoenli Hernández Martinez

    Cuba flagCuba
    Celebrity

    boxer

    Also known as: Yoenlis Hernández, El Diablo, Yo-Yo

    Birthday

    June 30, 1997

    Birth Sign

    Cancer

    Birthplace

    Camagüey, Cuba

    Age

    29 years old

    Height

    6 ft 2 in (188 cm)

    About

    Yoenli Feliciano Hernández Martinez is a Cuban professional boxer widely known by his ring name El Diablo. Born in Camagüey on June 30, 1997, he stands at 6 feet 2 inches (188 cm) and fights out of Providence, Rhode Island. As of 2026, the 29-year-old holds an undefeated record with 10 wins, all secured by knockout or decision, and currently wears the WBO-NABO Middleweight title. His aggressive orthodox style has earned him a formidable reputation globally.

    Hernández built this status after transitioning from the rigorous Cuban amateur system to the professional ranks. He is a rare two-time world amateur champion, a feat that validated his elite standing before he ever turned pro. Now signed with Dream Bigg Management since July 2024, he targets the pinnacle of the sport with a specific ambition to challenge WBC Middleweight Champion Carlos Adames. His physical attributes, including a powerful build and relentless pressure, define his distinctive presence in the 160-pound division.

    Early Life & Background

    Yoenli Feliciano Hernández Martinez was born in Camagüey, a city in central Cuba renowned for its deep-rooted boxing culture where the sport functions as a national institution rather than just a pastime. In this environment, Hernández entered training camps as a teenager, immersing himself in the rigorous discipline required to survive the state-supported amateur system. This period defined his formative years, focusing entirely on technical development and physical conditioning under strict supervision.

    The specific details of his childhood education remain undocumented, but his rapid ascent through the amateur ranks suggests a singular focus on athletics from a young age. He adopted the moniker "El Diablo" due to his ferocious fighting spirit and aggressive style within the ring, which became synonymous with his dominance on the international stage. During these years, he captured world championship titles on two separate occasions, proving he could compete against the best global opposition. Following these victories, he left the Cuban system to pursue opportunities abroad, eventually settling in the United States by late 2024 to begin his professional journey.

    Career Growth

    Hernández's professional journey began after his departure from the Cuban amateur ranks, marked by a strategic signing with Dream Bigg Management in July 2024. The promotion provided the platform needed to refine his craft against domestic opponents while building momentum toward higher-level competition. In October 2025, he returned to the ring to face Ramon Delacruz Sena, a bout that served as a crucial tune-up for the challenges ahead and showcased his endurance and power.

    Later that year, he stepped onto the undercard of the Plant-Resendiz event in March 2026. There, he faced Kyrone Davis and delivered a dominant display, brutally beating down his opponent over 10 rounds to secure a decisive victory. A major milestone arrived in April 2026 when Hernández stopped Terrell Gausha in a highly anticipated match in the wide-open 160-pound division, elevating his profile significantly. Shortly after, he secured the WBO-NABO Middleweight title in March 2026. Currently, he is preparing to face Jesus Ramos on April 26, 2026, signaling his ambition to reach the pinnacle of the sport by targeting WBC Middleweight Champion Carlos Adames.

    Career Timeline

    1997Born in Camagüey, Cuba
    2015Enters Cuban amateur training system
    2019Wins first World Amateur Championship title
    2021Wins second World Amateur Championship title
    2024Defects to pursue professional career in US
    2024Signs with Dream Bigg Management
    2025Returns to ring facing Ramon Delacruz Sena
    2026Defeats Kyrone Davis over 10 rounds
    2026Stops Terrell Gausha in April
    2026Secures WBO-NABO Middleweight title

    Public Image & Style

    Yoenli Hernández Martinez projects an image of intensity and precision, embodying the aggressive spirit of Cuban boxing. Known for his orthodox stance and relentless pressure, he commands fear and respect from opponents who face his brutal style inside the ring. His nickname "El Diablo" reflects this persona, symbolizing the danger he poses to anyone standing across from him in the 160-pound division.

    Media coverage often highlights his transition from the state-run Cuban system to the independent American market, viewing him as a high-value prospect due to his undefeated record and title-winning potential. Promoters appreciate his clean brand image, as he avoids controversy to maintain suitability for major endorsements. His social media voice remains professional and focused, reinforcing a narrative of discipline and determination that resonates with fans of technical, high-pressure fighters.

    Fame & Fandom

    The crowd surrounding Yoenli Hernández Martinez operates without a formal banner or organized army, distinguishing itself through the quiet reverence of combat sports purists rather than the chaotic energy of pop culture fandoms. Unlike the mobilized legions that flood subway ads for global superstars, his supporters are scattered across boxing forums and social media feeds, united by a shared appreciation for the brutal efficiency of his orthodox style. His digital footprint remains strikingly sparse; with an Instagram account boasting 7,500 followers, he offers only fight highlights and motivational text, refusing to indulge in the celebrity oversharing that defines modern athlete branding. This calculated privacy creates a unique dynamic where the audience engages strictly with the athletic output, treating the nickname "El Diablo" as a symbol of danger rather than a marketing slogan. The narrative of his rise from Camagüey to the WBO-NABO title serves as the primary mythology, but it lacks the viral folklore or ritualistic interactions seen in larger entertainment sectors. There are no fan-run charity drives, birthday billboards, or specific hashtags beyond the standard professional tags used by fight promoters. As of August 2026, the iFANN Global Fame Rankings do not yet include him in their comprehensive database of cultural influence. Consequently, no specific placement exists within the global hierarchy of fame, nor does any ordinal rank define his standing relative to other public figures at this moment.

    Interesting Facts and Legends

    Boxing fans often refer to Yoenli Hernández Martinez as "Yo-Yo" alongside his primary nickname "El Diablo." This dual moniker appears frequently on his social media handles, specifically @yoyo_el_diablo, and in fight commentary. The origin of "El Diablo" stems directly from his aggressive pressure and finishing ability inside the ring, while "Yo-Yo" likely references his dynamic movement or a personal connection within his circle.

    His Instagram account features primarily fight highlights and motivational content without revealing much about his personal life or family members. The account boasts over 7,500 followers with a bio simply stating "YoYo el Diablo" accompanied by a devil emoji. His journey from the streets of Camagüey to holding a world title represents a classic narrative in Cuban boxing lore, with many observers citing his double gold medal status in the amateur world championships as a foundational mythos for his fanbase.

    The stoppage of Terrell Gausha in April 2026 has also become a viral moment that announced his arrival in the elite tier of the 160-pound division. Unlike many modern athletes who share their private lives extensively online, Hernández maintains a surprisingly low profile outside of boxing, keeping his social media strictly professional. This privacy contrasts sharply with the trend of celebrity oversharing, making his limited digital footprint a point of intrigue for followers.

    Notable Quotes

    Hernández has publicly identified Carlos Adames as his next goal.
    Ramon Delacruz was eager to prove that experience matters against the younger Cuban prospect.

    Family & Personal Life

    Public information regarding Yoenli Hernández Martinez's family is scarce, reflecting his desire to keep personal matters private. No credible sources have documented the names or professions of his parents or siblings, nor are there any public records detailing extended family members or household pets. He grew up in Camagüey, Cuba, where boxing serves as a central part of community life, but specific family stories remain unverified and undisclosed to the media.

    His upbringing was deeply intertwined with the state-run sports infrastructure, which often prioritizes athletic achievement over public familial narratives. While he resides in Providence, Rhode Island, where he trains and prepares for his bouts, no family members are publicly associated with his daily life or career management. The lack of available data suggests a deliberate choice to maintain boundaries between his professional success and his private origins, leaving his immediate family history largely unknown to the general public.

    Notable Connections

    Dream Bigg Management, Carlos Adames, Terrell Gausha, Kyrone Davis, Ramon Delacruz Sena, Jesus Ramos.

    Relationships & Dating History

    As of 2026:Single

    Public records indicate that Yoenli Hernández Martinez has maintained a private personal life throughout his career, with no verified reports of marriages, engagements, or long-term romantic relationships. Unlike many celebrities who document their dating history on social media, Hernández keeps his romantic life out of the spotlight, focusing exclusively on his boxing career and training regimen in Providence, Rhode Island.

    As of 2026, he is reported to be single. His social media accounts feature fight highlights and motivational posts without mentioning a partner or children, reinforcing his commitment to privacy. No credible sources confirm any dating history or flings, suggesting a disciplined approach to his personal affairs. This absence of public relationship news aligns with his broader strategy of maintaining a low profile outside the ring, ensuring that attention remains fixed on his athletic achievements rather than his personal life.

    Salary, Net Worth In 2026

    $500 Thousand

    iFANN Editorial Team estimate

    Research by the iFANN Editorial Team estimates Yoenli Hernández Martinez's fortune at around $500 Thousand, reflecting his current earnings as a rising professional boxer who recently secured a world title. This estimate accounts for his income streams, which include fight purses from his recent bouts, performance bonuses for knockouts, and potential sponsorship deals tied to his management group, Dream Bigg.

    Unlike veteran superstars, Hernández is still in the early-to-mid stages of his financial growth. His wealth is likely derived from active competition rather than long-term investments or business ventures, as specific contract details and asset portfolios remain undisclosed. With an undefeated record and a target on the WBC title, his earning potential continues to climb rapidly. The iFANN Editorial Team bases this valuation on his contract structure and recent fight payouts, noting that his liquid assets are likely modest compared to established legends but growing steadily with each successful defense.

    Awards Won (3)

    Hernández has won two World Amateur Championship gold medals during his amateur career. In the professional ranks, he secured the WBO-NABO Middleweight title in March 2026. These achievements highlight his consistent performance at the highest levels of the sport.

    2021 · Gold Medal

    Amateur Career

    Won

    2019 · Gold Medal

    Amateur Career

    Won

    2026 · Championship

    Professional Boxing

    Won
    View all 3 awards, honours and achievements

    Known For

    WBO-NABO Middleweight Title

    2026 · Champion

    Terrell Gausha Fight

    2026 · Winner

    Keywords

    Cuban boxermiddleweightWBO-NABO championprofessional boxingEl DiabloDream Bigg Management

    Sources

    Quick Facts

    Profession
    boxer
    Born
    June 30, 1997
    Gender
    Male
    Nationality
    Cuban
    Residence
    Providence, Rhode Island
    Stance
    Orthodox
    Weight Class
    Middleweight

    Personal Details

    Full Name
    Yoenli Feliciano Hernández Martinez
    Height
    6 ft 2 in (188 cm)
    Children

    Frequently Asked Questions

    How old is Yoenli Hernández Martinez?
    Yoenli Hernández Martinez was born on June 30, 1997, making him 29 years old as of 2026. His birthday falls under the Cancer zodiac sign.
    What is Yoenli Hernández Martinez's record?
    He holds an undefeated professional record of 10 wins with zero losses and zero draws. All his victories have come either by knockout or decision.
    Who manages Yoenli Hernández Martinez?
    He is managed by Dream Bigg Management, which he signed with in July 2024. This partnership helped launch his professional career in the United States.
    Is Yoenli Hernández Martinez married?
    There are no public records of a marriage or relationship. He appears to be single as of 2026 and keeps his personal life private.
    What title does Yoenli Hernández Martinez hold?
    He currently holds the WBO-NABO Middleweight title, which he secured in March 2026. He is actively defending his standing in the division.

    Social Media

    Join the community

    fans discussing