James Archibald McLarnin was an Irish–Canadian professional boxer who became a two-time welterweight world champion and an International Boxing Hall of Fame inductee.
Juan Manuel Márquez Méndez is a Mexican former professional boxer who competed from 1993 to 2014. He is known for defeating Manny Pacquiao. He is the third Mexican boxer to become a world champion in four weight classes, having held nine world championships including the WBA (Super), IBF and WBO featherweight titles between 2003 and 2007; the WBC super featherweight title from 2007 to 2008; the WBA (Super), WBO, Ring magazine and lineal lightweight titles between 2008 and 2012; and the WBO junior welterweight title from 2012 to 2013. Márquez was inducted into the International Boxing Hall of Fame in the class of 2020.
The Lord Lonsdale Challenge Belt, commonly known as the Lonsdale Belt, is the oldest championship belt in British professional boxing. Hugh Lowther, 5th Earl of Lonsdale, introduced the prize on behalf of the National Sporting Club (NSC), intending it to be awarded to British boxing champions. Arthur Frederick Bettinson, manager of the NSC, introduced terms and conditions regarding the holding of the belt, which ensured its lasting prestige. Freddie Welsh earned the first Lonsdale Belt in 1909 after winning the NSC British Lightweight title. Heavyweight Henry Cooper was the first and only boxer to win three Lonsdale Belts. In 1929 the British Boxing Board of Control (BBBofC) assumed responsibility for awarding the belt, which continues to be bestowed on British champions.
Joseph Gamache is an American boxing trainer and former professional boxer. He is the first and only boxer from Maine to capture a world boxing title, as he won the WBA super featherweight title in 1991 and the WBA lightweight title in 1992. He retired with a record of 55-4, with his losses being to Tony Lopez, Orzubek Nazarov, Julio César Chávez and Arturo Gatti.
Walter McGowan, MBE, was a Scottish boxer born in Hamilton, South Lanarkshire. He was known for having been the world flyweight champion.
Katie Taylor is an Irish professional boxer and former footballer. She is a two-weight world champion and the current undisputed lightweight champion, having held the WBA title since 2017; the IBF title since 2018; and the WBC, WBO, and The Ring magazine titles since 2019, as well as having held the WBO junior-welterweight title in 2019. Following her victory over Delfine Persoon in 2019, she became one of only eight boxers in history to hold all four major world titles in boxing—WBA, WBC, IBF, and WBO—simultaneously.
Patrick "Packey" McFarland was an American boxer in the lightweight and welterweight divisions. Despite an extraordinary winning record, he was unable to secure a match for either world title. The Ring Record Book and Boxing Encyclopedia suggests McFarland was the best fighter never to become a world champion.
Josh Taylor is a Scottish professional boxer. He is the WBO and Ring magazine light-welterweight world champion, having held the Ring title since 2019, and the WBO title since 2021. He previously held the WBA (Super) title from 2019 to May 2022; the WBC title from 2021 to July 2022; and the IBF title from 2019 to August 2022. At regional level he held the Commonwealth light-welterweight title from 2016 to 2017, and as an amateur boxer he won a lightweight silver medal at the 2010 Commonwealth Games and light-welterweight gold at the 2014 edition.
Delfine Persoon is a Belgian professional boxer. She held the IBF female lightweight title in 2012 and the WBC female lightweight title from 2014 to June 2019, losing the title in a unification fight against Katie Taylor for the undisputed lightweight championship. As of September 2020, she is ranked as the world's best active female super-featherweight by BoxRec, the second best active female lightweight by The Ring, and the second best active female, pound for pound, by BoxRec, fifth by The Ring and seventh by ESPN.
Dejan Zlatičanin is a Montenegrin professional boxer. He is the first Montenegrin to win a boxing world title, having held the WBC lightweight title from 2016 to 2017.
Terry Flanagan is a British professional boxer. He held the WBO lightweight title from 2015 to 2017, becoming the first Englishman to win a world title in that weight class. He won the Prizefighter lightweight tournament in 2012, held the British lightweight title in 2014, and has challenged once for the WBO light-welterweight title in 2018. As of November 2020, he is ranked as the world's number twelve best active light-welterweight by BoxRec.
Érica Anabella Farías, known as "La Pantera", is an Argentine professional boxer. She is a two-weight world champion, having held the WBC female lightweight title from 2011 to 2014 and the WBC female super lightweight title from 2014 to 2018. She also challenged once for the undisputed welterweight championship in 2017. As an amateur, she won a silver medal at the 2006 World Championships. As of October 2020, she is ranked as the world's second best active female super lightweight by BoxRec and fourth by The Ring.
Sammy McCarthy was a British professional boxer who was the featherweight champion between 1954 and 1955. He also fought for the British lightweight title and the European and British Empire featherweight titles.
Ohara Davies is a British professional boxer. He held the WBC Silver light-welterweight title from 2016 to 2017 and challenged once for the Commonwealth light-welterweight title in 2017.
Ryan Garcia is an American professional boxer who held the WBC interim lightweight title in 2021. As of May 2022, he is ranked as the world's sixth-best active lightweight by The Ring magazine, the Transnational Boxing Rankings Board, and ESPN, and tenth by BoxRec.
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.
Chantelle Cameron is a British professional boxer. She is a world champion in two weight classes, having held the WBC female light-welterweight title since 2020; the IBF and Ring female light-welterweight titles since 2021; and the IBO female lightweight title from 2017 to 2019.
Terri Harper is a British professional boxer and former super-featherweight world champion, having held the IBO female title from 2019 to November 2021 and the WBC version from 2020 to November 2021. Following a brief amateur career, Harper made her professional debut in 2017. She won her first championship two years later, capturing the regional WBC International female lightweight title in 2019. Later that year she moved down a weight class to the super-featherweight division to win her first world championship, the vacant IBO title, and added the WBC title to her collection the following year after defeating long-reigning champion Eva Wahlström. With her victory over Wahlström, Harper became the second British woman after Nicola Adams to hold a major world championship.
Philip Bowes is an English professional boxer. He held the Commonwealth super-lightweight title from 2019 to 2020 and challenged for the British super-lightweight title in 2020.
Jennifer Han is an American professional boxer who held the IBF female featherweight title from 2015 to 2020, and was the first world champion boxer from El Paso, Texas. As of July 2021, she is ranked as the world's sixth best active female lightweight by BoxRec.
Arlene Blencowe 
Siriwan Thongmanit
Delfine Persoon 
Monica Silvina Acosta
Queen Elizabeth Youth Centre, Tauranga, New Zealand
Angela Rivera-Parr 