Fatalities in mixed martial arts contests

As of 2023, there have been twenty recorded deaths resulting from sanctioned mixed martial arts contests and nine from unregulated bouts, none however in the largest MMA promotion Ultimate Fighting Championship. A 2006 study suggests that the risk of injury in general in MMA is comparable to that in professional boxing. For professional boxing matches, the Manuel Velazquez Boxing Fatality Collection lists 923 deaths during the 118-year period of 1890–2008. Provided by Wikipedia