About Jon Jones
Jonathan Dwight Jones (born July 19, 1987) is an American former professional mixed martial artist who competed from 2008 to 2025. During his career with the Ultimate Fighting Championship (UFC), he was the Light Heavyweight Champion from 2011 to 2015 and from 2018 to 2020, and the Heavyweight Champion from 2023 to 2025, as well as the interim Light Heavyweight Champion in 2016. He is regarded as one of the greatest mixed martial artists of all time. Jones became the youngest champion in UFC history with his light heavyweight title victory over Maurício Rua at age 23. He holds many UFC records in the light heavyweight division, including the most title defenses, most wins, and longest win streak. During much of his championship reign, Jones was widely considered to be the best pound-for-pound fighter in the world and spent a record 1,743 days as the UFC's #1 pound-for-pound fighter. Never stopped nor outscored during his career, Jones's only professional loss is a controversial disqualification against Matt Hamill; a result disputed by Hamill and UFC president Dana White. Between 2015 and 2017, Jones was involved in several controversies and lost his light heavyweight title three times as a result of disciplinary action. He was first stripped of his title and removed from the official rankings by the UFC in 2015 after he was arrested on felony hit-and-run charges. His subsequent returns to the UFC in 2016 and 2017 saw him emerge victorious in title bouts against Ovince Saint Preux and Daniel Cormier, but were both cut short by Jones testing positive for banned substances and receiving further suspensions, with the latter reversed to a no contest. After his 2017 suspension was lifted, Jones reclaimed the championship by defeating Alexander Gustafsson in 2018, which he held until voluntarily vacating it in 2020. Jones spent three years away from MMA before returning in 2023 to win the heavyweight title against Ciryl Gane and holding it until his 2025 retirement. He was the eighth UFC fighter to win titles in two different weight classes and the fourth to defend titles in two different divisions. As a junior in 2004, he won the Northeast Junior Greco‑Roman Regional Championship at 189 lb and was named Most Outstanding Wrestler at the event. He competed in the Light Heavyweight and Heavyweight divisions of the Ultimate Fighting Championship (UFC), where he was a two-time UFC Light Heavyweight Champion, the UFC Heavyweight Champion from 2023 to 2025, and the interim UFC Light Heavyweight Champion in 2016.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.