Joseph “JoJo” Diaz Jr.: A Rising Star in the Boxing Universe

Joseph “JoJo” Diaz Jr., born on November 23, 1992, in South El Monte, California, is a talented American professional boxer whose career has been marked by skillful performances and a rapid ascent in the competitive world of boxing. Known for his technical prowess, determination, and commitment to excellence, Diaz has emerged as a rising star with the potential to leave an enduring mark on the sport.

Early Years and Amateur Success

JoJo Diaz’s journey in the world of boxing began in his early years, fueled by a passion for the sport. His natural talent and dedication quickly set him apart, leading to a successful amateur career. Diaz represented the United States in the 2012 London Olympics, showcasing his skills on the international stage.

Turning Professional

Diaz transitioned to the professional ranks in 2012, embarking on a journey that would see him face new challenges and opportunities. His early professional fights demonstrated a seamless transition from the amateur to the pro circuit, laying the groundwork for what would become a promising career.

NABF Featherweight Championship

A significant milestone in Diaz’s career came on May 9, 2015, when he faced Giovanni Delgado for the NABF Featherweight Championship. Diaz secured a victory in convincing fashion, claiming the regional title and signaling his readiness to compete at the highest levels of the sport.

Undefeated Streak and Rise in the Rankings

As Diaz continued to notch victories, his undefeated streak garnered attention within the boxing community. His performances showcased a versatile skill set, combining effective aggression with technical precision. Diaz’s rise in the rankings highlighted his potential as a future world champion.

WBA (Regular) Featherweight Championship

On May 19, 2018, Joseph Diaz faced the formidable Gary Russell Jr. for the WBA (Regular) Featherweight Championship. Although Diaz experienced his first professional loss in a closely contested bout, his resilience and determination in the ring earned him respect and admiration from fans and fellow boxers.

Move to Super Featherweight and Redemption

After a decision loss in a title bout, Diaz made a strategic move up to the super featherweight division. The change in weight class marked a new chapter in his career, and he seized the opportunity for redemption. Diaz showcased his skills with impressive performances, signaling his readiness for another title shot.

IBF Super Featherweight Championship

Joseph Diaz’s pursuit of a world title culminated in success on January 30, 2021, when he faced Tevin Farmer for the IBF Super Featherweight Championship. In a hard-fought battle, Diaz emerged victorious, capturing his first world title and achieving a career-defining moment.

Legacy in the Making

As Joseph “JoJo” Diaz Jr. continues to make strides in his career, his legacy is still in the making. With a combination of technical proficiency, determination, and a hunger for success, Diaz has the potential to become a prominent figure in the boxing universe for years to come.


Joseph “JoJo” Diaz Jr.’s career is a narrative of perseverance, adaptation, and triumph. From his early days as an amateur standout to claiming a world title in the super featherweight division, Diaz has demonstrated his ability to evolve and thrive in the competitive world of professional boxing. As he continues to pursue greatness, JoJo Diaz stands as a symbol of the next generation of elite fighters, bringing excitement and skill to the sport and inspiring fans with each compelling performance.


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