Julian Erosa to Retire After UFC Vegas 123 in October
The 37-year-old fighter will end his career following his bout against JeongYeong Lee on October 31, 2026.
Updated on Oct. 22, 2026 in Mixed Martial Arts
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UFC veteran Julian Erosa will step into the octagon for the final time on October 31, 2026, at UFC Vegas 123. The 37-year-old fighter, who made his debut in 2015, will face JeongYeong Lee before retiring from the sport.
Why it matters
Erosa is choosing to walk away from his professional career to prioritize family time and preserve his long-term health. By setting a hard retirement date, the fighter aims to avoid the common trend of continuing to seek bouts regardless of his performance or physical state.
Julian Erosa holds a 31-14 overall MMA record and a 9-9 UFC standing, reflecting over 11 years of professional competition. Since 2020, he has secured three post-fight bonuses, though the financial terms of his final bout remain undisclosed.
The players
Julian Erosa
A 37-year-old professional mixed martial artist with a career record of 31-14 who is retiring after his next fight.
JeongYeong Lee
The opponent scheduled to face Julian Erosa at UFC Vegas 123.
The details
Erosa confirmed he will face JeongYeong Lee on October 31, 2026, marking the end of his second stint with the organization. After debuting in 2015 and experiencing a release in 2016, he earned his way back through the Contender Series in 2018. The fighter stated he has locked in this retirement date to ensure he follows through on his plan to step away from professional fighting.
Timeline
December 2015: Erosa made his UFC debut at TUF 22 Finale.
March 2016: Erosa lost at UFC 196 and was released from the organization.
2018: Erosa won a UFC contract via the Contender Series.
2020: Erosa officially returned to the UFC.
October 31, 2026: Erosa fights his final retirement bout at UFC Vegas 123.
Beyond the Strip
Erosa’s path to this final bout highlights the impact of the 2018 Dana White Contender Series on local athletic careers. His retirement marks the end of a trajectory that mirrored the rise of many fighters who used that specific series to regain their footing in the UFC.
Fans planning to attend UFC Vegas 123 on October 31, 2026, should monitor ticket availability as the date approaches. Local residents interested in the outcome can follow the event coverage to see the final chapter of Erosa's decade-long professional journey.
The takeaway
Erosa provides a rare example of a fighter setting a firm expiration date on their career to protect their health. Followers of the sport should watch UFC Vegas 123 on October 31, 2026, to see the conclusion of his professional tenure.
Further reading
For more on local fighters and upcoming events, visit the Mixed Martial Arts section.
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