What Happened to Kelvin Gastelum?
Kelvin Gastelum is an American professional mixed martial artist currently competing in the Ultimate Fighting Championship (UFC) middleweight division. He rose to prominence by winning The Ultimate Fighter 17 in 2013 and later challenged for the interim UFC Middleweight Championship in a critically acclaimed bout against Israel Adesanya. As of August 2026, he continues to compete as a veteran in the UFC, with an upcoming fight scheduled for September 2026.
Quick Answer
Kelvin Gastelum is a 34-year-old American mixed martial artist with a professional record of 20-11-0 (1 NC) as of August 2026. He last fought on April 11, 2026, at UFC 327, where he lost to Vicente Luque via anaconda choke submission. Gastelum is scheduled to face Yousri Belgaroui on September 12, 2026, at UFC Fight Night 288 in the middleweight division.
📊Key Facts
📅Complete Timeline14 events
Born in San Jose, California
Kelvin Gastelum was born in San Jose, California, and later raised in Yuma, Arizona, where he developed a strong wrestling background.
Wins The Ultimate Fighter 17
Gastelum, as the final pick for Team Sonnen, made a Cinderella run to win The Ultimate Fighter 17 welterweight tournament, defeating Uriah Hall in the final and earning a UFC contract.
Removed from UFC 205 due to weight miss
Gastelum was removed from his scheduled welterweight bout against Donald Cerrone at UFC 205 after failing to make weight, highlighting his ongoing struggles in the division.
Knocks out Michael Bisping
Gastelum secured a significant first-round knockout victory over former UFC Middleweight Champion Michael Bisping, cementing his status as a top contender in the middleweight division.
Defeats Ronaldo 'Jacare' Souza
In a back-and-forth contest, Gastelum earned a split decision victory over highly-ranked middleweight Ronaldo 'Jacare' Souza at UFC 224, further solidifying his contender status.
Fights Israel Adesanya for interim title at UFC 236
Gastelum faced Israel Adesanya for the interim UFC Middleweight Championship at UFC 236, losing a unanimous decision in a 'Fight of the Year' contender.
Loses to Jack Hermansson via submission
Gastelum suffered a quick first-round submission loss to Jack Hermansson via heel hook, marking a setback in his middleweight campaign.
Defeats Chris Curtis at UFC 287
Gastelum returned to the win column with a unanimous decision victory over Chris Curtis at UFC 287, earning 'Fight of the Night' honors.
Loses to Sean Brady via submission
Gastelum faced Sean Brady in a welterweight bout and lost via kimura submission in the third round.
Defeats Daniel Rodriguez by unanimous decision
Gastelum secured a unanimous decision win over Daniel Rodriguez in a middleweight bout at UFC on ABC 6, after the fight was changed due to his weight-cutting issues.
UFC 236 fight vs. Adesanya announced for UFC Hall of Fame
The epic interim title fight between Kelvin Gastelum and Israel Adesanya at UFC 236 was announced for induction into the UFC Hall of Fame's 'Fight Wing' in 2025.
Defeats Dustin Stoltzfus despite missing weight
Gastelum defeated Dustin Stoltzfus via unanimous decision at UFC Fight Night 259, but he missed the middleweight limit by five pounds, resulting in a fine.
Loses to Vicente Luque via submission at UFC 327
Gastelum suffered a first-round submission loss to Vicente Luque via anaconda choke at UFC 327, stepping in as a replacement for Kyle Daukaus.
Scheduled to fight Yousri Belgaroui at UFC Fight Night 288
Kelvin Gastelum is scheduled to return to the octagon to face Dutch sensation Yousri Belgaroui in a middleweight bout at UFC Fight Night 288 in Glendale, Arizona.
🔍Deep Dive Analysis
Kelvin Gastelum, born on October 24, 1991, in San Jose, California, and raised in Yuma, Arizona, established his athletic foundation in wrestling, winning an Arizona high school state title. He competed collegiately at North Idaho College before transitioning to mixed martial arts. Gastelum gained significant recognition by winning The Ultimate Fighter 17 in 2013, defeating Uriah Hall in the welterweight tournament final at just 21 years old, which earned him a UFC contract.
Early in his UFC career, Gastelum competed in the welterweight division, securing notable wins against opponents like Jake Ellenberger. However, he frequently struggled with weight cutting, leading to several missed weight limits and eventually prompting a move to the middleweight division. This transition proved beneficial, as he showcased some of his best performances, including a first-round knockout victory over former middleweight champion Michael Bisping in November 2017.
Gastelum's career highlight came in April 2019 when he challenged Israel Adesanya for the interim UFC Middleweight Championship at UFC 236. Despite losing the fight via unanimous decision, the bout was widely praised for its back-and-forth action and intensity, earning 'Fight of the Night' honors and later being inducted into the UFC Hall of Fame's 'Fight Wing' in February 2025.
Following the Adesanya fight, Gastelum's career has been marked by inconsistency, alternating wins and losses. He has continued to face challenges with weight management, even after returning to middleweight. In 2023, he secured a unanimous decision win over Chris Curtis but then suffered a submission loss to Sean Brady in December. In 2024, he defeated Daniel Rodriguez by unanimous decision.
As of August 5, 2026, Gastelum remains an active competitor in the UFC. He experienced a unanimous decision loss to Joe Pyfer in June 2025 and, despite missing weight, secured a unanimous decision victory over Dustin Stoltzfus in September 2025. His most recent outing was a first-round submission loss to Vicente Luque at UFC 327 on April 11, 2026. Gastelum is currently scheduled to fight Yousri Belgaroui on September 12, 2026, at UFC Fight Night 288, continuing his veteran run in the middleweight division.
What If...?
Explore alternate histories. What if Kelvin Gastelum made different choices?