From 140 Libras to 63.5 Kg: the Evolution of Modern Division Weigh-Ins
By Marcus Vance
Boxing did not always tolerate in-between divisions. In the early 20th century, the sport recognized only eight traditional classes: flyweight, bantamweight, featherweight, lightweight, welterweight, middleweight, light heavyweight, and heavyweight. A lightweight champion at 135 pounds had to leap twelve pounds to challenge a welterweight at 147 pounds. That gap frequently resulted in severe physical mismatches.
Promoter Tex Rickard and the Walker Law in New York introduced the 140-pound division in 1922 to manufacture compelling middle-ground championship fights. Pinky Mitchell became the inaugural recognized junior welterweight champion that same year. Traditionalists hated the concept. Purists labeled the weight class an artificial stunt meant to extract extra sanctioning fees and belt charges.
The division vanished from widespread recognition during the late 1930s before staging a permanent comeback in 1959. Carlos Ortiz claimed the vacant world title, sparking an era that later elevated icons like Aaron Pryor, Antonio Cervantes, Julio César Chávez, Kostya Tszyu, and Floyd Mayweather Jr. The division allowed elite counter-punchers and volume strikers to compete without giving up dangerous height and reach disadvantages to natural 147-pounders.
Marcus Vance is a cybersecurity auditor and technology writer dedicated to educating the public about online safety, data privacy regulations, enterprise security, and emerging cyber threats.
