
When people hear the name Mayweather, they often think of undefeated records, championship belts, and global superstardom. But the truth is, the Mayweather legacy wasn’t built overnight—and it wasn’t built by one man alone.
It was forged through generations of fighters, trainers, and teachers who lived and breathed boxing. From the gritty gyms of Grand Rapids to the bright lights of Las Vegas, the Mayweather family has left an indelible mark on the sport.
This is the story of Floyd Mayweather Sr., Roger Mayweather, Jeff Mayweather, and Floyd Mayweather Jr.—four men, four paths, one legacy.
Floyd Mayweather Sr. is where the roots of the Mayweather boxing tree truly begin.
A former professional boxer himself, Mayweather Sr. fought some of the toughest competition of his era, including a bout against Sugar Ray Leonard. But his most lasting impact came not from his own record, but from his boxing mind.
Known for his emphasis on:
Mayweather Sr. became a respected trainer who understood boxing as both an art and a science. His teachings laid the groundwork for the defensive brilliance that would later define the Mayweather name.
He didn’t just train fighters—he taught them how to think in the ring.
Roger Mayweather, affectionately known as “The Black Mamba,” was the family’s most feared warrior.
A two-division world champion, Roger was known for his toughness, sharp punching, and no-nonsense approach. He fought elite competition and earned his place as a legitimate world champion during a brutal era of boxing.
But Roger’s influence extended far beyond his own career.
As a trainer, he became one of the most important figures in boxing history—most notably as the longtime trainer of Floyd Mayweather Jr. Roger was instrumental in shaping the defensive mastery and ring control that would later dominate the sport.
Roger Mayweather wasn’t just a champion.
He was a teacher who helped create one.
Often described as the most technical boxing mind in the family, Jeff Mayweather carved his own path as both a fighter and a trainer.
Jeff Mayweather was not only a respected trainer but also an accomplished professional fighter who captured a world-level championship belt during his career, adding firsthand experience to the technical insight he later brought to training and fighter development. Jeff competed professionally and later transitioned into training, where his deep understanding of fundamentals, strategy, and fighter development set him apart. Known for breaking down boxing at its core, Jeff has trained and worked with world champions and contenders across multiple weight classes.
His approach emphasizes:
Jeff Mayweather represents the cerebral side of the family legacy—the teacher who focuses on mastery, not shortcuts.
Floyd Mayweather Jr. is the most recognizable name in boxing history—and arguably the most successful.
An undefeated world champion across five weight classes, Floyd Jr. redefined what it meant to be a boxer in the modern era. His defensive brilliance, adaptability, and unmatched ring IQ made him nearly untouchable inside the ropes.
Outside the ring, he transformed boxing into a global business, becoming one of the highest-paid athletes of all time and changing how fighters think about money, promotion, and ownership.
But Floyd Jr.’s greatness didn’t come from nowhere.
It was the product of:
He is the culmination of generations of boxing knowledge.
What makes the Mayweather family unique isn’t just championships or fame—it’s continuity.
Boxing knowledge passed down.
Lessons refined over decades.
A shared respect for the craft.
Each Mayweather brought something different to the table:
Together, they created a legacy that will be studied, debated, and respected for generations.
The Mayweather name represents more than wins and losses—it represents discipline, intelligence, and respect for the art of boxing.
That legacy continues to inspire fighters, trainers, and fans around the world.
And for those who understand what the name truly stands for, it isn’t just history—it’s heritage.
The influence of the Mayweather family extends beyond the ring and into culture itself. To honor that legacy, KLEOS (Co-founded by Jeff Mayweather) created the Mayweather Legacy Tee—a collector’s piece designed for those who understand the history, discipline, and impact behind the name. The shirt isn’t about hype; it’s about respect for the craft and the generations that built it.
