Joe Warren
American sport wrestler and mixed martial arts (MMA) fighter
ジョー・ウォーレン · 조 워런
- Born
- 13 October 1976, Grand Rapids
- Citizenship
- United States
- Sport
- mixed martial arts
- Occupation
- mixed martial arts fighter
- Height
- 165 cm (5 ft 5 in)
- Weight
- 61 kg (134 lb)
- Team / club
- Team Quest
Joseph Ryan Warren (born October 31, 1976) is an American Greco-Roman wrestler and mixed martial artist who most recently competed for Bellator MMA. In Bellator, Warren became the first fighter in the promotion's history to become world champion in 2 divisions, winning the Bellator Featherweight World Championship in 2010 and the Bantamweight World Championship in 2014. As a Greco-Roman wrestler, he won the 2006 Pan American and the 2006 World Championship. He later participated in and won the Gold Medal at the 2007 World Cup.
During the end of 2008 Warren started transitioning to mixed martial arts, and on March 8, 2009, he made his professional debut. He competed for Bellator MMA, and Dream in Japan. He is a former Bellator Bantamweight Champion and former Bellator Featherweight Champion.
External links
Facts from Wikidata Q362348 (CC0); quoted introduction from English Wikipedia (CC BY-SA 4.0). Data retrieved 2026-10-22.
Data: Wikidata (CC0 1.0); Wikipedia (English) (CC BY-SA 4.0). Retrieved 2026-10-22.