Welterweight is a weight class in combat sports. Originally the term welterweight was used only in boxing, but other combat sports like muay Thai, taekwondo, and mixed martial arts also use it for their own weight division system to classify the opponents. If used, welterweight is typically between lightweight and middleweight.
Jeffrey Ryan "Duke" Roufus is an American former kickboxer and head coach of the Roufusport based in Milwaukee, Wisconsin, United States. He is a well-known striking coach in North America.
Ray Sefo is a New Zealand fight promoter and retired kickboxer, boxer, and mixed martial artist. He was the K-1 World Grand Prix 2000 Runner-up, is a six-time Muay Thai World Champion, and was an eight time K-1 World Grand Prix Finals tournament participant. He is the president of MMA promotion Professional Fighters League. In kickboxing, he defeated world champions Jerome Le Banner, Peter Aerts, Stefan Leko, Mike Bernardo, and Mark Hunt. He is widely considered to be one of the greatest heavyweight kickboxers to have never won the K-1 World Grand Prix. As mixed martial artist, he most notably competed in the now defunct Strikeforce in 2009 and 2011.
Jérôme Philippe Le Banner is a French kickboxer, mixed martial artist, and professional wrestler. Le Banner fought for most of his career in K-1 and became known for his aggressive fighting style and knockout power. He is a 2-time K-1 World Grand Prix runner up, a 2-time K-1 Preliminary Grand Prix champion, and is a multiple time world champion in Kickboxing and Muay Thai. He holds notable victories over Ernesto Hoost (twice), Francisco Filho, Mark Hunt, Sam Greco, Mike Bernardo (twice), Peter Aerts, Rick Roufus, Remy Bonjasky, Tyrone Spong, Stefan Leko (twice), Masaaki Satake, Maurice Smith, Gary Goodridge (twice), Musashi (twice), Cyril Abidi and Choi Hong-man (twice).
Nathan "Carnage" Corbett is a New Zealand-born Australian former Muay Thai kickboxer, who has held 11 world titles in three weight-divisions.
Michalis "Iron Mike" Zambidis is a professional Greek kickboxer and martial artist. He is an 18-time World Champion, including former World version W5, SUPERKOMBAT and in a series of K-1 Tournaments and Grand Prix Champion. He mostly competed in the K-1 MAX where he scored mostly knockouts.
Satoshi Ishii is a Japanese-Croatian retired mixed martial artist, kickboxer, professional boxer and judoka who has held Croatian citizenship since 2019.
Peter Graham is an Australian karateka, kickboxer, boxer and mixed martial artist.
Jason "Psycho" Suttie is a Samoan-born New Zealand former heavyweight kickboxer and 6 time Muay Thai World champion fighting out of Elite Thai Kickboxing Gym in Auckland, New Zealand.
Alexander "Sasha" Ustinov is a Russian professional boxer, former kickboxer and mixed martial artist. In boxing, he has challenged once for the WBA (Regular) heavyweight title in 2017.
Hiroshi Izumi is a Japanese judoka and mixed martial artist. He has fought in World Victory Road and had a one-fight stint in the Dream promotion for the Dream Light Heavyweight Championship. Izumi also appeared in both Dynamite!! 2009 and Dynamite!! 2010 New Year's Eve events.
Lee Hasdell is a British martial artist, promoter and former professional kickboxer and mixed martial artist. Hasdell is considered by many to be a pioneer of mixed martial arts in the United Kingdom, particularly in the 1990s, when he drove a great deal of innovation in the field. Hasdell promoted the first professional mixed martial arts events in the UK and helped develop many of the standards within the British MMA scene of today.
John Wayne "The Gunslinger" Parr, also known as JWP, is a retired Australian Muay Thai fighter, kickboxer and boxer, fighting out of Boonchu Gym in Gold Coast, Queensland. He is a former 10-times World Champion and was the runner up on The Contender Asia.
Shane "Choppa" Chapman is a New Zealand super middleweight kickboxer and boxer, fighting out of City Lee Gar Gym in Auckland. He is the 2002 and 2004 K-1 Oceania MAX champion and 4 time Muay Thai World champion.
The World Kickboxing Network (WKN) is an international Kickboxing governing body established in 1994.
Daniel Preston Hooker is a New Zealand professional mixed martial artist and former kickboxer. He currently competes in the Lightweight division of the Ultimate Fighting Championship (UFC). Hooker was the King in the Ring Middleweight Kickboxing Champion and WKBF X-Rules Welterweight Champion. As of 22 October 2024, he is #6 in the UFC lightweight rankings.
Gentiane Lupi is a New Zealand professional boxer, kickboxer, MMA and Muay Thai fighter. Lupi is also the former Women's International Boxing Association World super bantamweight champion and also the third New Zealand born person to have held a world boxing title.
King in the Ring is a kickboxing tournament that is held in New Zealand.
Geovana De Cassia Peres is a Brazilian-born New Zealand professional Muay Thai fighter and former professional boxer who competed from 2017 to 2019. She became the first female light-heavyweight world champion, having held the WBO female title from 2019 until her retirement in January 2021.
Michael Sprott 
Auckland, New Zealand 
Hasim Rahman 
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