Light flyweight, also known as junior flyweight, is a boxing weight class.

Professional boxingEdit

The weight limit at light flyweight in professional boxing is 108 pounds (49 kilograms). When New York legalized boxing in 1920, the law stipulated a "junior flyweight" class, with a weight limit of 99 pounds. When the National Boxing Association was formed in 1921, it also recognized this weight class. However, on January 19, 1922, the NBA decided to withdraw recognition of the junior flyweight division. On December 31, 1929, the New York State Athletic Commission also abolished the junior flyweight class. No champion had been crowned in this division prior to its abolition.[1]

The World Boxing Council (WBC) decided to resurrect this division in the 1970s. The first champion in this division was Franco Udella, who won the WBC title in 1975. The World Boxing Association also crowned its first champion in 1975, when Jaime Rios defeated Rigoberto Marcano via fifteen-round decision. The first International Boxing Federation champion was Dodie Boy Penalosa, who won the belt in 1983.

The first light flyweight "superfight" took place on March 13, 1993, when Michael Carbajal, the IBF champion, knocked out WBC champion Humberto González to unify the championship. Their rematch, on February 19, 1994, was the first time a light flyweight fighter (Carbajal) made a million dollar purse.

Current world championsEdit

Sanctioning Body Reign Began Champion Record Defenses
WBA Super February 4, 2011 22x20px Roman Gonzalez 34-0 (28 KO) 5
WBA Regular December 31, 2012 22x20px Kazuto Ioka 11-0 (7 KO) 0
WBC October 6, 2012 Mexico Adrián Hernández 26-2-1 (16 KO) 1
IBF July 19, 2012 22x20px John Riel Casimero 17-2 (10 KO) 1
WBO October 8, 2011 22x20px Donnie Nietes 31-1-4 (17 KO) 2

For a full list, see List of light flyweight boxing champions

Notable Light flyweightsEdit

Amateur boxingEdit

At the Summer Olympic Games, the division is defined as up to 48 kilograms.

Olympic ChampionsEdit

European ChampionsEdit

Pan American ChampionsEdit

Professional ChampionsEdit


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