Merab Dvalishvili vs. Petr Yan - UFC 323: Dvalishvili vs. Yan 2 Results & AI Breakdown

Winner: Petr Yan by Decision - Unanimous

Fight Info:
Location: Las Vegas, Nevada, USA
Elevation: 627.00m
Weight Class: Bantamweight
Wikipedia: https://en.wikipedia.org…

The content below shows how the model reached its conclusion for the prediction. The higher the value of the number, the more confident the model is in the prediction. The confidence scores do not perfectly correlate with accuracy. Use your judgement to see where the model may have missed the mark.

The predictions below are shown in dark grey if they were correct, incorxrect predictions are shown in red.
Predictions
W = WTAI Model O = Profit Model P = Plain Model EV = Expected Value
Fighter
Confidence
EV
Odds
W
O
P
Merab Dvalishvili
25
20
17
-4.2
-500
Petr Yan
+340

Fighter Comparison Chart

This radar chart shows each fighter's strengths across key fighting dimensions. Each dimension is scored 0-100 based on their percentile ranking within the Bantamweight weight class.

Merab Dvalishvili
Petr Yan
Bantamweight Average (50th percentile)

Weighted Scoring Report

Weighted Score for WTAI Prediction

Predicted Winner: Merab Dvalishvili

Weight Class: Bantamweight

Final Confidence: 28.88

Confidence Adjustments

Value: +5.0%

Reason: Base confidence between 22 and 26, increased by 5%

Value: +10.0%

Reason: Merab Dvalishvili won the previous match against Petr Yan

Fighter History & Outcomes

Merab Dvalishvili

Weight Change: Staying at usual weight

Fight History:

  • October 4, 2025: Merab Dvalishvili won against Cory Sandhagen. The fight ended in round 5 at 5:00. It was a unanimous decision. Additional details: 45 - 49. 45 - 49. 46 - 49.
  • June 7, 2025: Merab Dvalishvili won against Sean O'Malley. The fight ended in round 3 at 4:42. Method of victory: Submission.
  • January 18, 2025: Merab Dvalishvili won against Umar Nurmagomedov. The fight ended in round 5 at 5:00. It was a unanimous decision. Additional details: 47 - 48. 46 - 49. 47 - 48.
  • September 14, 2024: Merab Dvalishvili won against Sean O'Malley. The fight ended in round 5 at 5:00. It was a unanimous decision. Additional details: 46 - 49. 47 - 48. 47 - 48.
  • February 17, 2024: Merab Dvalishvili won against Henry Cejudo. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 28 - 29.
  • March 11, 2023: Merab Dvalishvili won against Petr Yan. The fight ended in round 5 at 5:00. It was a unanimous decision. Additional details: 45 - 50. 45 - 50. 45 - 50.
  • August 20, 2022: Merab Dvalishvili won against Jose Aldo. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 27 - 30. 28 - 29.
  • September 25, 2021: Merab Dvalishvili won against Marlon Moraes. The fight ended in round 2 at 4:25. Method of victory: KO/TKO.
  • May 1, 2021: Merab Dvalishvili won against Cody Stamann. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 28 - 29. 28 - 29.
  • August 15, 2020: Merab Dvalishvili won against John Dodson. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 27 - 30.
  • June 13, 2020: Merab Dvalishvili won against Gustavo Lopez. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 26 - 30. 26 - 30. 25 - 30.
  • February 15, 2020: Merab Dvalishvili won against Casey Kenney. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 25 - 30. 28 - 29.
  • May 4, 2019: Merab Dvalishvili won against Brad Katona. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 27 - 30.
  • September 15, 2018: Merab Dvalishvili won against Terrion Ware. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 25 - 30. 25 - 30. 25 - 30.
  • April 21, 2018: Merab Dvalishvili lost against Ricky Simon. The fight ended in round 3 at 5:00. Method of victory: Submission.
  • December 9, 2017: Merab Dvalishvili lost against Frankie Saenz. The fight ended in round 3 at 5:00. It was a split decision. Additional details: 29 - 28. 28 - 29. 28 - 29.
Petr Yan

Weight Change: Staying at usual weight

Fight History:

  • July 26, 2025: Petr Yan won against Marcus McGhee. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 28 - 29.
  • November 23, 2024: Petr Yan won against Deiveson Figueiredo. The fight ended in round 5 at 5:00. It was a unanimous decision. Additional details: 45 - 50. 45 - 50. 45 - 50.
  • March 9, 2024: Petr Yan won against Song Yadong. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 28 - 29.
  • March 11, 2023: Petr Yan lost against Merab Dvalishvili. The fight ended in round 5 at 5:00. It was a unanimous decision. Additional details: 45 - 50. 45 - 50. 45 - 50.
  • October 22, 2022: Petr Yan lost against Sean O'Malley. The fight ended in round 3 at 5:00. It was a split decision. Additional details: 28 - 29. 29 - 28. 28 - 29.
  • April 9, 2022: Petr Yan lost against Aljamain Sterling. The fight ended in round 5 at 5:00. It was a split decision. Additional details: 47 - 48. 48 - 47. 47 - 48.
  • October 30, 2021: Petr Yan won against Cory Sandhagen. The fight ended in round 5 at 5:00. It was a unanimous decision. Additional details: 46 - 49. 46 - 49. 46 - 49.
  • March 6, 2021: Petr Yan lost against Aljamain Sterling. The fight ended in round 4 at 4:29. Method of victory: DQ.
  • July 11, 2020: Petr Yan won against Jose Aldo. The fight ended in round 5 at 3:24. Method of victory: KO/TKO.
  • December 14, 2019: Petr Yan won against Urijah Faber. The fight ended in round 3 at 0:43. Method of victory: KO/TKO.
  • June 8, 2019: Petr Yan won against Jimmie Rivera. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 27 - 30.
  • February 23, 2019: Petr Yan won against John Dodson. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 27 - 30.
  • December 29, 2018: Petr Yan won against Douglas Silva de Andrade. The fight ended in round 2 at 5:00. Method of victory: KO/TKO.
  • September 15, 2018: Petr Yan won against Jin Soo Son. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 28 - 29.
  • June 23, 2018: Petr Yan won against Teruto Ishihara. The fight ended in round 1 at 3:28. Method of victory: KO/TKO.

Fight Analysis

Analysis: Merab Dvalishvili vs Petr Yan

WolfTicketsAI Predicts Merab Dvalishvili to Win

Score: 25
Odds:
Merab Dvalishvili: -500
Petr Yan: +340

Merab Dvalishvili's Breakdown

The reigning bantamweight champion has become the division's most suffocating presence. Merab's game operates on a simple but brutally effective principle: drown opponents in volume until they break.

Signature Techniques:

  1. The 1-2 Duck Framework: Against Sandhagen, Merab repeatedly threw the jab-cross while ducking his head—creating a perpetual guessing game where opponents couldn't distinguish striking feints from takedown entries. This vertical oscillation of his head makes timing counters nearly impossible.

  2. Cage-Dependent Takedown System: Merab's wrestling becomes exponentially more dangerous once he herds opponents to the fence. Against O'Malley in their rematch, he used strikes as a herding mechanism rather than damage tools, systematically walking Sean backward until the cage eliminated retreat angles. The kosoto gari (small outer reap) from back body lock position has become a reliable finish to his clinch sequences.

  3. Relentless Chain Wrestling: He doesn't need to complete takedowns to win. Against Yan in their first meeting, Merab attempted 49 takedowns—many weren't committed finishing attempts but tactical tools forcing Yan's hips back and opening striking lanes. His 117 career UFC takedowns are the most in promotional history.

Technical Evolution:

Recent fights show genuine striking improvement. The guillotine finish over O'Malley demonstrated opportunistic submission capability when opponents make positional errors. His left hook and overhand right now carry legitimate threat—he dropped Sandhagen and hurt Cejudo with these weapons. The cardio remains otherworldly; he maintains output deep into championship rounds when opponents visibly fade.

Merab Dvalishvili's Technical Vulnerabilities

1. Susceptibility to Body Attack: Given his constant forward pressure and low wrestling stance, Merab presents consistent body shot opportunities. O'Malley's front kick to the body in round five of their first fight genuinely hurt him—the only time he showed fatigue in that contest. Opponents who commit early to body work could theoretically compromise his legendary engine.

2. Defensive Gaps When Retreating: Ray Longo identified this pattern: Merab only gets hit cleanly when backing up. His forward pressure serves as his primary defense. When forced to retreat, he reaches with his lead hand while dropping his rear guard. Cejudo stunned him with a left hook exploiting this exact tendency. Against Umar, the knee-to-step-through combination hurt Merab when he backed up rather than pressing forward.

3. Limited Finishing Ability from Dominant Positions: Despite elite takedown ability, Merab's finishing percentage sits below 15%. His ground control prioritizes accumulation over damage. Against Aldo, he couldn't complete any takedowns despite 16 attempts. Elite defensive wrestlers who can get back to their feet repeatedly force him into point-fighting mode.

Petr Yan's Breakdown

"No Mercy" remains one of the most technically sophisticated strikers in MMA. His patient, methodical approach has produced highlight-reel finishes against legends like Aldo and Faber.

Signature Techniques:

  1. Backstep Power Swings from Clinch Breaks: Yan's trademark disengagement involves stepping backward while throwing looping overhands or hooks with his head down. Against Figueiredo, these exit punches consistently found the target. The technique creates hesitation in pressure fighters who expect to follow him out of exchanges.

  2. Pull-Counter Uppercuts: When opponents step into his range, Yan uses his extended lead hand to pull them into clinch range, immediately firing short uppercuts to body and head. Against McGhee, this pull-counter dynamic became the defining technical exchange—McGhee's entries worked, but his exits got him hurt.

  3. Counter Right Hand Timing: Yan consistently times opponents stepping forward with sharp right hand counters, often thrown with a subtle step back that creates perfect impact distance. The knockdowns against Faber (twice in round two) and Aldo came from this timing.

Technical Evolution:

The Figueiredo fight showed Yan's uppercuts timing level changes have become even sharper—he dropped Deiveson with a sneaky uppercut as Figueiredo went for a level change. His grappling has improved; the osotogari with stance-switch entry against McGhee demonstrated sophisticated wrestling timing disguised through striking feints.

Petr Yan's Technical Vulnerabilities

1. Chronic First-Round Passivity: Yan loses almost every first round. His output in opening frames remains notably low—a pattern so consistent it's tactically exploitable. Against Sterling, Sandhagen, and even McGhee, he conceded early rounds while "downloading" information. Against Merab's relentless pace, giving away the first round creates an immediate scoring deficit.

2. Finishing Deficiency When Opponents Are Hurt: Despite possessing genuine power, Yan struggles to close the show when fighters are damaged. He dropped Sandhagen with the spinning backfist-left hook combination but couldn't finish. Against Figueiredo, despite landing 157 significant strikes, the fight went the distance. This allows durable opponents to survive and steal rounds.

3. Susceptibility to Sustained Volume and Pressure: The first Merab fight exposed this completely. When opponents maintain relentless forward pressure with high-volume output—combining strike attempts with constant level changes—Yan becomes reactive rather than proactive. His backstep swings become ineffective when opponents absorb them and immediately re-engage without hesitation.

Previous Fight Breakdown

These two fought at UFC Vegas 18 on March 11, 2023. Merab won by unanimous decision in a fight that crystallized an important principle: technical excellence in isolated exchanges cannot overcome a sufficiently overwhelming pace disadvantage.

Yan made accurate technical reads throughout. In round one, he attempted his signature wrong-side double leg to disrupt Merab's pressure—it failed, and he never returned to offensive wrestling. When Merab's calf kicks forced a stance switch to southpaw, Yan correctly identified the head kick pattern and executed a cut kick counter, sweeping Merab's standing leg for his only successful takedown.

But each successful adjustment proved momentary. Yan would execute a technically sound counter, then immediately get overwhelmed by the next wave of offense. His backstep swings landed but failed to create deterrence—Merab simply absorbed them and jumped right back in.

The numbers told the story: Merab landed 150 significant strikes (202 total)—more than Yan even threw. He attempted 49 takedowns. Yan's defensive workload was constant and exhausting. The fight resembled "chess where the other guy gets four moves for every one of yours."

Style Matchup Dynamics

Merab's Techniques Exploiting Yan's Tendencies:

Yan's first-round passivity plays directly into Merab's system. While Yan downloads information, Merab banks rounds through volume and pressure. The 1-2 duck framework specifically targets Yan's counter-timing—the vertical head movement makes it nearly impossible to distinguish striking ducks from takedown entries.

Merab's willingness to absorb Yan's backstep swings and immediately re-engage removes the deterrent effect those punches normally create. In their first fight, Yan's trademark disengagement punches landed but produced no behavioral change from Merab.

Yan's Techniques Exploiting Merab's Tendencies:

Yan's uppercuts timing level changes could punish Merab's constant ducking entries. The body uppercut to right hook combination that worked against Figueiredo targets the logical weakness of a cardio-dependent pressure fighter.

If Yan can force Merab to retreat—through early aggression or body work—he could exploit the defensive gaps Merab shows when backing up. The cut kick counter to head kicks remains a viable weapon if Merab switches to high kicks after leg damage.

Historical Parallels:

The first fight already demonstrated this matchup's dynamics. Yan's reads were correct; his adjustments were sound; his counter-techniques were well-executed. The problem was purely volume and pace. Nothing suggests Yan has developed the conditioning to match Merab's output over 25 minutes.

Fight Phase Analysis

Early Rounds (1-2): Expect Yan's characteristic slow start while Merab immediately implements pressure. Merab should bank these rounds through volume and octagon control. Yan's passivity here could create a 20-18 or 20-17 deficit before he "activates."

Mid-Fight (Rounds 3-4): This is where Yan typically increases output. The question is whether Merab's accumulated pressure has already compromised Yan's gas tank. In their first fight, Yan made correct reads in the middle rounds but couldn't sustain implementation because defensive demands consumed his attention.

Championship Rounds (Round 5): Merab's cardio advantage becomes most pronounced here. Against Sandhagen, Umar, and O'Malley, opponents showed visible fatigue while Merab maintained output. Yan has shown late-round durability but not late-round offensive escalation against pressure fighters.

Analysis and Key Points

  • The first fight provides the blueprint: Merab won every round on two scorecards (49-46 across all three judges). Nothing in Yan's subsequent performances suggests he's solved the pressure puzzle.

  • Yan's backstep swings are neutralized: Merab's willingness to eat these shots and immediately re-engage removes Yan's primary disengagement weapon.

  • Volume disparity is structural: Merab's actions-per-minute rate overwhelms Yan's counter-dependent system. Technical superiority in isolated exchanges doesn't translate to fight success against this pace.

  • Body work remains Yan's best path: Sustained body attack could theoretically compromise Merab's engine, but Yan abandoned this approach after one successful combination in their first fight.

  • Conditioning mismatch: Yan has never shown the cardio to match modern bantamweight pressure fighters over five rounds. Against Sterling and Merab, he faded as fights progressed.

Understanding the Prediction

The model's confidence score of 25 reflects a clear favorite but acknowledges Yan's technical ceiling. Key SHAP features driving this prediction:

  • Odds increased the prediction score by 18.0—the betting market heavily favors Merab, reflecting the first fight's dominance and Merab's subsequent title defenses.

  • Striking Impact Differential increased by 4.0—Merab's ability to land more meaningful strikes while absorbing less damage over time.

  • Recent Takedowns Attempted per Fight increased by 4.0—Merab's 18.3 recent takedown attempts per fight create constant defensive burden.

  • Recent Significant Striking Impact Differential increased by 2.0—Merab's recent performances show improved striking effectiveness.

  • Win Streak Diff decreased by 1.0—Yan's recent three-fight win streak provides slight counterbalance.

Past Model Performance

WolfTicketsAI has an excellent track record with Merab, correctly predicting his victories over Sandhagen (0.75), O'Malley rematch (0.70), Umar (0.57), Cejudo (0.67), and notably the first Yan fight (0.25). The model called Merab to beat Yan even at low confidence.

For Yan, the model correctly predicted wins over McGhee (0.63), Figueiredo (0.71), and Yadong (0.51). However, it incorrectly picked Yan over O'Malley (0.78) and Sterling II (0.25). The model has struggled with Yan in close fights against elite competition.

Importantly, the model correctly predicted Merab over Yan in their first meeting—a vote of confidence for this rematch prediction.

Conclusion

The first fight answered the central question: Can Petr Yan's technical brilliance overcome Merab Dvalishvili's relentless pressure? The answer was a definitive no. Yan made correct reads, executed sound techniques, and still lost every round on two scorecards.

Nothing in the intervening two years suggests a different outcome. Merab has defended his title three times, finishing O'Malley and outworking elite competition. Yan has beaten good fighters but hasn't demonstrated the conditioning or tactical adjustments needed to handle championship-level pressure.

WolfTicketsAI picks Merab Dvalishvili to retain his bantamweight title, likely by decision, through the same suffocating pressure that earned him victory in their first meeting.

Stat Breakdown

Stat Merab Dvalishvili Petr Yan
Main Stats
Age 34 32
Height 66" 67"
Reach 68" 67"
Win Percentage 84.00% 79.17%
Wins 21 20
Losses 5 5
Wins at Weight Class 4 1
Losses at Weight Class 0 2
Striking Stats
Striking Accuracy 59.45% 60.58%
Significant Striking Accuracy 42.46% 54.38%
Strikes Landed Per Minute 9.434 6.839
Significant Strikes Landed Per Minute 4.334 5.123
Knockdowns per Fight 0.055 0.584
Striking Impact Differential 102.13% 35.73%
Significant Striking Impact Differential 30.56% 16.93%
Striking Output Differential 154.31% 9.13%
Significant Striking Output Differential 75.31% -10.53%
Striking Defense to Offense Ratio 35.92% 87.77%
Significant Striking Defense to Offense Ratio 75.25% 115.19%
Striking Defense Percentage 56.12% 58.80%
Takedown and Submission Stats
Submissions per Fight 0.274 0.117
Takedowns per Fight 6.402 1.576
Takedowns Attempted per Fight 16.909 3.268
Takedown Defense 20.59% 17.65%
Takedown Accuracy 37.86% 48.21%
Head Stats
Head Strikes Landed per Minute 2.827 3.497
Head Strikes Attempted per Minute 8.230 7.504
Head Strikes Absorbed per Minute 1.401 2.564
Body Stats
Body Strikes Landed per Minute 0.755 1.008
Body Strikes Attempted per Minute 1.094 1.233
Body Strikes Absorbed per Minute 0.759 0.965
Leg Stats
Leg Strikes Landed per Minute 0.752 0.619
Leg kicks Attempted per Minute 0.883 0.685
Leg kicks Absorbed per Minute 0.390 0.607
Clinch Stats
Clinch Strikes Landed per Minute 0.653 0.615
Clinch Strikes Attempted per Minute 0.938 0.782
Clinch Strikes Absorbed per Minute 0.350 0.315
Merab Dvalishvili History:
Date Weight Red Corner Blue Corner Winner
Oct. 4, 2025 UFC Bantamweight Title Merab Dvalishvili Cory Sandhagen Merab Dvalishvili
June 7, 2025 UFC Bantamweight Title Merab Dvalishvili Sean O'Malley Merab Dvalishvili
Jan. 18, 2025 UFC Bantamweight Title Merab Dvalishvili Umar Nurmagomedov Merab Dvalishvili
Sept. 14, 2024 UFC Bantamweight Title Sean O'Malley Merab Dvalishvili Merab Dvalishvili
Feb. 17, 2024 Bantamweight Merab Dvalishvili Henry Cejudo Merab Dvalishvili
March 11, 2023 Bantamweight Petr Yan Merab Dvalishvili Merab Dvalishvili
Aug. 20, 2022 Bantamweight Jose Aldo Merab Dvalishvili Merab Dvalishvili
Sept. 25, 2021 Bantamweight Marlon Moraes Merab Dvalishvili Merab Dvalishvili
May 1, 2021 Bantamweight Merab Dvalishvili Cody Stamann Merab Dvalishvili
Aug. 15, 2020 Bantamweight John Dodson Merab Dvalishvili Merab Dvalishvili
June 13, 2020 Catch Weight Merab Dvalishvili Gustavo Lopez Merab Dvalishvili
Feb. 15, 2020 Bantamweight Casey Kenney Merab Dvalishvili Merab Dvalishvili
May 4, 2019 Bantamweight Brad Katona Merab Dvalishvili Merab Dvalishvili
Sept. 15, 2018 Bantamweight Merab Dvalishvili Terrion Ware Merab Dvalishvili
April 21, 2018 Bantamweight Merab Dvalishvili Ricky Simon Ricky Simon
Dec. 9, 2017 Bantamweight Frankie Saenz Merab Dvalishvili Frankie Saenz
Petr Yan History:
Date Weight Red Corner Blue Corner Winner
July 26, 2025 Bantamweight Petr Yan Marcus McGhee Petr Yan
Nov. 23, 2024 Bantamweight Petr Yan Deiveson Figueiredo Petr Yan
March 9, 2024 Bantamweight Petr Yan Song Yadong Petr Yan
March 11, 2023 Bantamweight Petr Yan Merab Dvalishvili Merab Dvalishvili
Oct. 22, 2022 Bantamweight Petr Yan Sean O'Malley Sean O'Malley
April 9, 2022 UFC Bantamweight Title Aljamain Sterling Petr Yan Aljamain Sterling
Oct. 30, 2021 UFC Interim Bantamweight Title Petr Yan Cory Sandhagen Petr Yan
March 6, 2021 UFC Bantamweight Title Petr Yan Aljamain Sterling Aljamain Sterling
July 11, 2020 UFC Bantamweight Title Petr Yan Jose Aldo Petr Yan
Dec. 14, 2019 Bantamweight Petr Yan Urijah Faber Petr Yan
June 8, 2019 Bantamweight Jimmie Rivera Petr Yan Petr Yan
Feb. 23, 2019 Bantamweight John Dodson Petr Yan Petr Yan
Dec. 29, 2018 Bantamweight Douglas Silva de Andrade Petr Yan Petr Yan
Sept. 15, 2018 Bantamweight Petr Yan Jin Soo Son Petr Yan
June 23, 2018 Bantamweight Teruto Ishihara Petr Yan Petr Yan