June 22, 2025 – Jon Jones, widely regarded as one of the greatest mixed martial artists of all time, has officially retired from the UFC, marking the end of a legendary yet controversial career. UFC CEO Dana White announced the news during a press conference in Baku, Azerbaijan, following UFC Fight Night, stating, “Jon Jones called us last night and retired.” As a result, interim heavyweight champion Tom Aspinall has been elevated to undisputed UFC heavyweight champion.
Jones, 37, confirmed his retirement via a heartfelt social media post on X, writing, “Today, I’m officially announcing my retirement from the UFC. This decision comes after a lot of reflection, and I want to take a moment to express my deepest gratitude for the journey I’ve experienced over the years.” He highlighted his achievements, including becoming the youngest UFC champion at 23, defending his light heavyweight title a record 11 times, and capturing the heavyweight title in 2023.
A Storied Career Marred by Controversy
Jon Jones’ UFC tenure, spanning from his 2008 debut at age 21 to his final fight in November 2024, is unmatched in its dominance. With a 28-1 record, his only loss came via disqualification in 2009 against Matt Hamill for illegal elbows. Jones never lost a fight by knockout or decision, boasting a 20-fight unbeaten streak and 16 wins in UFC title fights. He became a two-division champion, ruling both the light heavyweight and heavyweight divisions.
However, Jones’ career was not without turbulence. He faced multiple suspensions, including a felony hit-and-run charge, failed drug tests, and a domestic violence arrest. Just hours after his retirement announcement, news broke of a new misdemeanor charge in Albuquerque for allegedly fleeing the scene of an accident on June 17, 2025, further clouding his exit. Jones did not address the legal issue in his statement, and White omitted it during the announcement.
Tom Aspinall Steps into the Spotlight
With Jones’ retirement, Tom Aspinall (15-3) becomes the undisputed UFC heavyweight champion, ending a 535-day reign as interim champion—the longest in UFC history. White confirmed the UFC will work with Aspinall next week to book his first title defense. Fans and analysts had long anticipated a unification bout between Jones and Aspinall, but Jones’ sudden exit has shifted the division’s trajectory. Aspinall, who last defeated Curtis Blaydes via knockout, expressed readiness to lead the heavyweight division forward.
Jones’ Legacy and Future Plans
Despite controversies, Jones’ impact on MMA is undeniable. His unorthodox fighting style and technical prowess set a new standard, influencing fighters like Jan Blachowicz and Jiri Prochazka, who are expected to carry the light heavyweight torch. Jones hinted at new ventures, stating, “MMA will always be a part of who I am, and I’m excited to see how I can continue to contribute to the sport and inspire others in new ways.” He also expressed interest in family and entrepreneurial pursuits.
Fan and Fighter Reactions
The MMA community reacted swiftly on X, with some praising Jones’ unparalleled career and others speculating a potential return, given his history of cryptic social media posts. Fighter Julian Marquez wrote, “Seems like he’ll be back to me,” reflecting skepticism about the finality of Jones’ decision. Meanwhile, fans celebrated Aspinall’s promotion, eager for the heavyweight division to move forward.
Jon Jones’ retirement closes a chapter in UFC history, leaving a legacy of brilliance and controversy. As Tom Aspinall takes the reins, the MMA world watches to see what’s next for both the new champion and the retired legend.