Most Division World Title Wins in Boxing
Achieving a single championship is commendable but dominating multiple weight classes showcases a fighter’s supremacy and enduring legacy. The record for most division world title wins belongs to Manny Pacquiao. He is the only boxer to claim championships in eight divisions from flyweight to super welterweight. This remarkable feat is officially acknowledged by Guinness World Records as the standard for success across multiple divisions. Many legendary champions have proven their greatness by winning across multiple divisions. Their ability to adapt against bigger, stronger opponents demonstrates versatility and builds a lasting legacy that inspires fans across generations.

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Most Division World Title Wins
Here are the top 5 most division world title wins in boxing that shocked the world with unmatched achievement.
| Rank | Boxer | Number of Divisions | Weight Classes |
| 1 | Manny Pacquiao | 8 | Flyweight, Super Bantamweight, Featherweight, Super Featherweight, Lightweight, Light Welterweight, Welterweight, Super Welterweight |
| 2 | Oscar De La Hoya | 6 | Super Featherweight, Lightweight, Light Welterweight, Welterweight, Light Middleweight, Middleweight |
| 3 | Sugar Ray Leonard | 5 | Welterweight, Light Middleweight, Middleweight, Super Middleweight, Light Heavyweight |
| 4 | Thomas Hearns | 5 | Welterweight, Light Middleweight, Middleweight, Super Middleweight, Light Heavyweight |
| 5 | Floyd Mayweather Jr. | 5 | Super Featherweight, Lightweight, Light Welterweight, Welterweight, Super Welterweight |
Manny Pacquiao (8 Division Champion)
Career: 1995 – 2021, 2025(comeback fight)
Weight Classes: Flyweight, Super Bantamweight, Featherweight, Super Featherweight, Lightweight, Light Welterweight, Welterweight, Super Welterweight
Manny Pacquiao began his journey as a 106-pound teen and went on to become the only 8-division world champion in boxing. He secured titles from flyweight all the way to super welterweight. Additionally, Pacquiao was the first boxer to claim world titles in four prestigious divisions(flyweight, featherweight, lightweight, and welterweight) as well as lineal championships in five different classes. His career spanned four decades and in 2019 he defeated Keith Thurman to become the oldest welterweight champion at 40.
Oscar De La Hoya (6 Division Champion)
Career: 1992 – 2008
Weight Classes: Super Featherweight, Lightweight, Light Welterweight, Welterweight, Light Middleweight, Middleweight
Oscar De La Hoya established himself as one of the legends in boxing by capturing world titles across six different weight classes, ranging from super featherweight to middleweight. His path demonstrated both talent and flexibility as he evolved from a quick power-puncher into a clever boxer-puncher. In addition to his Olympic gold medal and broad appeal, he played a significant role in popularizing the pursuit of multi‑division success. He also motivated the future stars that followed him.
Sugar Ray Leonard (5 Division Champion)
Career: 1977 – 1997
Weight Classes: Welterweight, Light Middleweight, Middleweight, Super Middleweight, Light Heavyweight
Sugar Ray Leonard was one of the most thrilling champions in boxing, recognized for his speed and determination. He captured world titles across five weight classes, beginning at welterweight and moving up to light heavyweight. Leonard’s career unfolded during the iconic “Fabulous Four” period, where he faced off against legends like Roberto Durán, Thomas Hearns, and Marvin Hagler. His remarkable achievement of winning titles in five divisions established him as a trailblazer in multi‑division success.
Thomas Hearns (5 Division Champion)
Career: 1977 – 2006
Weight Classes: Welterweight, Light Middleweight, Middleweight, Super Middleweight, Light Heavyweight
Thomas Hearns made a mark in boxing history as the first fighter to capture world titles in five different weight classes, ranging from welterweight to light heavyweight. Known for his tall stature and powerful right hand, Hearns showcased his knockout ability across various weights. Moreover, he accomplished this during the iconic 1980s “Fabulous Four” period, facing off against legends such as Sugar Ray Leonard, Marvin Hagler, and Roberto Durán. His success across five divisions set a benchmark for future champions and solidified his reputation as one of the most feared punchers in boxing history.
Floyd Mayweather Jr. (5 Division Champion)
Career: 1996 – 2017
Weight Classes: Super Featherweight, Lightweight, Light Welterweight, Welterweight, Super Welterweight
Floyd Mayweather Jr. created an undefeated legacy by winning world titles across five weight classes from the super featherweight to the light middleweight. He is famous for his defensive skills, sharp ring intelligence and accuracy. Mayweather ended his career with a flawless 50-0 record, making him the only fighter on the list of multi-division champions to remain unbeaten. What makes Mayweather unique is his ability to use skill and strategy to defeat larger opponents, showcasing his talent for excelling without relying on knockout power.
