UFC 331: Pantoja vs. Van Flyweight Title Rematch
The men’s flyweight division steps into the spotlight on Saturday night, and it does so with a score to settle.
At UFC 331 inside Crypto.com Arena in Los Angeles, former champion Alexandre Pantoja returns from a nine-month layoff to challenge Joshua Van in a main event rematch for the flyweight title. The main card gets underway at 9 p.m. ET, but all eyes are on the final walk of the evening.
Pantoja’s unfinished business
For Pantoja, ESPN’s No. 8-ranked pound-for-pound fighter, this isn’t just another title shot. It’s a chance to reclaim a belt he never truly had the opportunity to defend in the cage.
Their first meeting at UFC 323 in December barely had time to breathe. In the opening seconds, Pantoja suffered a dislocated elbow, a freak moment that ripped apart months of preparation and handed Van a TKO victory along with the men’s flyweight crown. No tactical unraveling. No extended chess match. Just sudden chaos and a belt changing hands.
That kind of loss lingers. Pantoja has spent the past nine months not only rehabbing his arm, but replaying those seconds in his mind, knowing the narrative around the division shifted on an injury rather than a conclusive fight.
While he healed, the division moved on, and Van made sure his reign had substance.
Van proves he’s no placeholder
Any suspicion that Van was a temporary champion disappeared in May at UFC 328. Paired with rising contender Tatsuro Taira, Van didn’t just protect the belt, he stamped his authority on it, closing the show with a fifth-round knockout.
A late finish in a title fight says plenty. Van showed he can carry his power and composure deep into championship rounds, answering questions that often hover over new champions. He’s no accidental king. He’s a dangerous one.
Now he meets the man whose misfortune opened the door for him, with a chance to silence any remaining talk of an asterisk next to his title win.
High stakes in the co-main: Tsarukyan returns
The flyweights aren’t the only ones bringing real jeopardy to the card.
In the co-main event, top-10 lightweights Arman Tsarukyan and Mauricio Ruffy collide in a matchup that pits elite grappling against ruthless knockout power.
Tsarukyan hasn’t set foot in the Octagon since November 2025, but his absence hasn’t been idle. One of the promotion’s most skilled grapplers has stayed sharp through competitive wrestling matches with RAF, keeping his timing and conditioning alive in a live-fire environment rather than a training bubble. His mix of relentless pressure, chain wrestling and improving stand-up has already made him a problem at 155 pounds, and his social media presence has only grown his fan base during the layoff.
Across from him stands a very different kind of threat.
Ruffy has built his career on ending nights early. Thirteen of his 14 wins have come by knockout, a staggering ratio that tells opponents exactly what they’re signing up for. In 2026 alone, he stopped Rafael Fiziev and Michael Chandler, two proven veterans with high-output striking and big-fight experience. Ruffy walked through that fire and turned both bouts into highlight reels.
So the equation is simple and brutal: Tsarukyan wants to drag this fight into his world, where scrambles, top control and pace can smother even the most dangerous puncher. Ruffy wants to make him pay for every step forward, every level change, every moment of hesitation.
A card built on tension
From Pantoja’s quest to reclaim what injury took from him, to Van’s mission to prove his title is no accident, to a lightweight clash that could reshape the upper tier of the division, UFC 331 in Los Angeles carries the kind of tension that defines a card long after the lights go out.
Brett Okamoto, Jeff Wagenheim and Dre Waters will be cageside, breaking down what happens when old grudges, fresh belts and knockout power all collide in one night.
