Tony Canzoneri was an American professional boxer. A three-division world champion, he held a total of five world titles. Canzoneri is a member of the exclusive group of boxing world champions who have won titles in three or more divisions. Canzoneri fought for championships between bantamweight and light welterweight. Historian Bert Sugar ranked Canzoneri as the twelfth-greatest fighter of all time.
Edward Patrick "Mickey" Walker was an American professional boxer who held both the world welterweight and world middleweight championships at different points in his career. Born in Elizabeth, New Jersey, he was also an avid golfer and would later be recognized as a renowned artist. Walker is widely considered one of the greatest fighters ever, with ESPN ranking him 17th on their list of the 50 Greatest Boxers of All-Time and boxing historian Bert Sugar placing him 11th in his Top 100 Fighters catalogue. Statistical website BoxRec rates Walker as the 6th best middleweight ever, while The Ring Magazine founder Nat Fleischer placed him at No. 4. The International Boxing Research Organization ranked Walker as the No. 4 middleweight and the No. 16 pound-for-pound fighter of all-time. Walker was inducted into the Ring magazine Hall of Fame in 1957 and the International Boxing Hall of Fame as a first-class member in 1990.
Meldrick Taylor is an American former professional boxer who competed from 1984 to 2002. He held world championships in two weight classes, including the IBF junior welterweight title from 1988 to 1990, and the WBA welterweight title from 1991 to 1992. As an amateur, Taylor won a gold medal in the featherweight division at the 1984 Summer Olympics.
Christopher Cornelius Byrd is an American former professional boxer who competed from 1993 to 2009. He is a two-time world heavyweight champion, having first won the WBO title in 2000 after an upset corner stoppage over then-undefeated Vitali Klitschko. In his first title defense later that year, he lost to Vitali's brother Wladimir Klitschko. In 2002, Byrd defeated Evander Holyfield to win the IBF heavyweight title for his second reign as world champion. He made four successful defenses until losing his title again to Wladimir Klitschko in a 2006 rematch. He was ranked by BoxRec in the world's top 10 heavyweight from 1998 to 2004, reaching his highest ranking of No.3 in 2000.
Alessandro "Sandro" Lopopolo was an Italian 1959 amateur featherweight and 1960 amateur lightweight boxing champion, and also world boxing champion in the light welterweight division afterwards, when he turned professional, between 1961 and 1973. Sandro Lopopolo started his career in 1957, losing his first against amateur boxer Nino Benvenuti, in the 12th round, in Madison Square Garden, New York City.
Eric Aiken is a professional boxer from the United States in the featherweight division. His record is 16-11-1. He is the former IBF world featherweight champion.
Jason John Litzau is an American former professional boxer who competed between 2002 and 2016. He challenged once for the IBF featherweight title in 2008.
Johnny Saxton was an American professional boxer in the welterweight (147lb) division. He was born in Newark, New Jersey, learned to box in a Brooklyn orphanage and had an amateur career winning 31 of 33 fights, twice becoming World Welterweight Champion.
Pinky Mitchell was an American boxer who became the first champion in the light welterweight division by receiving the most votes by ballot on November 15, 1922. He held the title until 1926.
Eddie Perkins was an American light welterweight boxer. He compiled an amateur boxing record of 26–10.
Ronnie Shields is a former professional boxer in the featherweight division and is currently a boxing trainer.
Richard Eklund Jr. is an American former professional boxer who competed from 1975 to 1985. Known as "The Pride of Lowell", he held the USA New England welterweight title twice between 1979 and 1983. He is the half-brother and former trainer of former WBU champion Micky Ward. The 2010 biopic The Fighter is based on the two brothers' fall and rise to the boxing title.
Cecilia Carmen Linda Brækhus is a Norwegian professional boxer and former kickboxer. She reigned as the undisputed female welterweight boxing champion from 2014 to 2020, and is the first woman in any weight class to hold the WBA, WBC, IBF and WBO titles simultaneously. Brækhus is also one of only 11 boxers in history, female or male, to hold all four major world titles simultaneously. She also held the IBO title from 2016 to 2020.
Dejan Zavec, best known as Jan Zaveck, is a Slovenian former professional boxer who competed from 2003 to 2015. He held the IBF welterweight title from 2009 to 2011, and challenged once for the WBA super-welterweight title in 2015. Zaveck is the only Slovenian boxer to have held a world title, and was named Slovenian Sportsperson of the Year in 2010.
Larry Nelson Gonzáles is an American former professional boxer who competed from 2003 to 2005. As an amateur, he won the 2002 National Golden Gloves at light welterweight.
Chad Aquino is an American former professional boxer who competed from 2004 to 2006. As an amateur, he won the 2001 National Golden Gloves at light welterweight.
Francisco Contreras is a Dominican professional boxer. He is trained by former world champion Robert Garcia.
Jessica McCaskill is an American professional boxer. She is a world champion in two weight classes, having held the undisputed, IBO, and Ring female welterweight titles since 2020; the WBC female super lightweight title from 2018 to 2020; and the WBA female super lightweight title from 2019 to 2020. She also challenged for the WBA lightweight title in 2017. As of September 2020, she is ranked as the world's best active female welterweight by The Ring and BoxRec, and the third best active female, pound for pound, by BoxRec, and fourth by The Ring and ESPN.
Jaron Ennis is an American professional boxer who has held the IBF welterweight title since 2023. As an amateur, he won a silver and gold medal at the U.S. National Golden Gloves Championships in 2014 and 2015 respectively.
Hiroki "Koki" Inoue is a Japanese professional boxer who has held the WBO Asia Pacific light-welterweight title since 2019. He is the older cousin of boxers Naoya Inoue and Takuma Inoue.
