UFC 323 hits T-Mobile Arena in Las Vegas on December 6, 2025, and while plenty of fights on the card will get fans buzzing, nothing comes close to the energy surrounding Merab Dvalishvili vs. Petr Yan 2. Their first meeting was a cardio hurricane colliding with a technical buzzsaw — five rounds of violent chess mixed with a marathon — and both men walked out knowing the story wasn’t finished.
Now they’re about to run it back. Same arena intensity, same fighters, but a whole new version of both men. And honestly? The roof might need reinforcement.
Why This Rematch Matters (Again)
Oddsmakers are leaning heavily toward Dvalishvili. According to recent lines, BookmakersReview and OddsTrader have him between –310 and –410, while Yan trails as the underdog at roughly +250 to +295.
The bantamweight division is a knife fight in a closet — messy, unpredictable, and stacked with dangerous contenders. Merab and Yan remain firmly planted in the top tier, and the winner of this rematch gets more than bragging rights. They get momentum, possible title implications, and redemption in the eyes of anyone who debated the first result around a bar counter.
Their first fight wasn’t just competitive. It was directionally competitive. Merab fought like someone plugged him into a power plant, while Yan played surgeon under duress, trying to land crisp punches in a sea of takedown attempts.
Every second of this rematch carries weight because both fighters know what worked — and what absolutely didn’t.
Merab Dvalishvili: A Man Made of Cardio and Chaos
Merab has always looked like he was custom-built for five-round fights. His style isn’t just pressure — it’s weaponized pressure. If you leave him an inch, he turns it into a mile. If you back up, you’re going to the fence. If you stay put, good luck surviving the chain wrestling.
What makes Merab special isn’t that he shoots takedowns. It’s that he shoots all of them. He’s relentless, smiling while grinding opponents into exhaustion, breaking spirits one failed sprawl at a time. He’s improved his entries and feints since the first Yan fight, making him less predictable and harder to counter.
His weakness, though, remains just as clear: he does not win clean kickboxing exchanges. Even with improvements, if he gets stuck at range for too long, his effectiveness drops. Merab needs the fight to be a sprint with contact at every turn, not a technical showcase.
Petr Yan: Cold Precision with Spite Built In
Yan remains one of the most ruthlessly technical fighters in the UFC — a man who doesn’t just fight opponents, but dismantles them. Where Merab is chaos, Yan is structure. He sees openings early, downloads tendencies, and then starts slicing through defenses with combinations that look like they came out of a textbook written by someone who hates your footwork.
His boxing remains among the cleanest in the sport. His counters punish mistakes instantly, and his takedown defense — despite what Merab did the first time — is still elite compared to almost anyone else in the division.
But Yan’s biggest flaw is the one that burned him before: slow starts. He sometimes spends the first round collecting data while the other guy is collecting points. When that other guy is Merab Dvalishvili, those points pile up fast.
Yan also struggles when opponents don’t give him the rhythm he wants. Merab is the anti-rhythm fighter. He breaks patterns, breaks tempo, and breaks your sense of where the fight is going.
How the First Fight Shapes the Rematch
The first fight taught both men valuable lessons. Merab learned that his pace can drown even elite strikers. Yan learned that he must force respect early or he’ll spend 25 minutes wrestling for space.
The rematch likely comes down to three pivot points:
- Control of the center of the cage — If Merab gets it, he wins exchanges through sheer activity.
- Yan’s early urgency — No more warming up for a round and a half.
- Damage vs. volume — Yan lands the bigger shots; Merab lands all the shots.
Both fighters have evolved since then, but the core stylistic tension remains unchanged. The rematch isn’t about who improved more — it’s about who imposes their version of chaos first.
What Each Fighter Must Do to Win
For Merab:
He must do what he always does — pressure defensively and offensively, turn every round into a wrestling match, and test Yan’s willingness to fight off his back foot for 25 minutes. Merab cannot let Yan dictate distance or settle into striking pockets. He needs to smother, suffocate, and speed-run through attempts until Yan’s reactions slow.
For Yan:
Yan must make Merab respect his power early. He needs to land clean jabs, sharp counters, and intercept knees. If he can punish entries, Merab’s volume becomes a liability instead of an advantage. Yan should also avoid lingering on the fence, where Merab thrives.
X-Factors That Could Flip the Fight
The Las Vegas environment
T-Mobile Arena has seen some legendary wars, and both fighters respond differently to energy. Yan thrives in hostile environments. Merab feeds off underdog energy and crowd chaos.
Fight tempo
If the fight stays steady and tactical, Yan wins. If it becomes a track meet with violent pit stops, Merab pulls away.
Damage accumulation
Even a durable fighter can’t ignore Yan’s power. If he lands early and often, Merab’s entries become slower, giving Yan the chance to take over down the stretch.
Prediction: Who Wins Dvalishvili vs. Yan 2?
This is not the same matchup it was the first time. Both fighters know their opponent too well now. But style is style — and in MMA, styles tend to repeat their patterns unless someone forces a mutation.
Yan will absolutely have better moments this time. He’ll be prepared. He’ll be sharp. He’ll win striking exchanges. But Merab’s pace is an avalanche. It doesn’t need perfect form to bury you — just time.
If Yan can hurt Merab early, we have a different fight. If not?
I see Merab overwhelming Yan again, but in a much closer contest. Expect a back-and-forth war, with Merab edging out the majority of rounds through pace, pressure, and endless takedown attempts.
Prediction: Merab Dvalishvili via decision (48–47)
UFC 323 might not settle the entire bantamweight division, but it will settle one thing: whether Yan can beat the cardio monster who gave him one of the toughest fights of his career. And on December 6 inside T-Mobile Arena, we’re finally getting that answer — delivered at full speed, maximum violence, and with zero apologies.
