Nikolay Veretennikov vs. Khaos Williams - UFC Fight Night: Allen vs. Costa Results & AI Breakdown

Winner: Khaos Williams by KO/TKO

Fight Info:
Location: Las Vegas, Nevada, USA
Elevation: 777.00m
Weight Class: Welterweight
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
WT6 = WolfTickets 6 WT5 = WolfTickets 5 Bet Marginal Red = Incorrect
Fighter
WT6
WT5
WT6 EV
WT5 EV
56%
9
+14.1
20.4

Weighted Scoring Report

Weighted Score for WTAI Prediction

Predicted Winner: Nikolay Veretennikov

Weight Class: Welterweight

Final Confidence: 6.3

Confidence Adjustments

Value: -30.0%

Reason: Base confidence < 10, decreased by 30%

Fighter History & Outcomes

Nikolay Veretennikov

Weight Change: Staying at usual weight

Fight History:

  • February 7, 2026: Nikolay Veretennikov won against Niko Price. The fight ended in round 1 at 1:42. Method of victory: KO/TKO.
  • October 4, 2025: Nikolay Veretennikov lost against Punahele Soriano. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 27 - 30.
  • July 19, 2025: Nikolay Veretennikov won against Francisco Prado. The fight ended in round 3 at 5:00. It was a split decision. Additional details: 28 - 29. 29 - 28. 28 - 29.
  • February 22, 2025: Nikolay Veretennikov lost against Austin Vanderford. The fight ended in round 2 at 4:13. Method of victory: KO/TKO.
  • August 10, 2024: Nikolay Veretennikov lost against Danny Barlow. The fight ended in round 3 at 5:00. It was a split decision. Additional details: 28 - 29. 30 - 27. 28 - 29.
Khaos Williams

Weight Change: Staying at usual weight

Fight History:

  • June 7, 2025: Khaos Williams lost against Andreas Gustafsson. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 26 - 30. 26 - 30.
  • February 15, 2025: Khaos Williams lost against Gabriel Bonfim. The fight ended in round 2 at 4:58. Method of victory: Submission.
  • May 18, 2024: Khaos Williams won against Carlston Harris. The fight ended in round 1 at 1:30. Method of victory: KO/TKO.
  • May 6, 2023: Khaos Williams won against Rolando Bedoya. The fight ended in round 3 at 5:00. It was a split decision. Additional details: 28 - 29. 28 - 29. 30 - 27.
  • May 7, 2022: Khaos Williams lost against Randy Brown. The fight ended in round 3 at 5:00. It was a split decision. Additional details: 28 - 29. 29 - 28. 28 - 29.
  • November 13, 2021: Khaos Williams won against Miguel Baeza. The fight ended in round 3 at 1:02. Method of victory: KO/TKO.
  • June 19, 2021: Khaos Williams won against Matthew Semelsberger. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 28 - 29. 28 - 29.
  • December 19, 2020: Khaos Williams lost against Michel Pereira. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 28 - 29.
  • November 14, 2020: Khaos Williams won against Abdul Razak Alhassan. The fight ended in round 1 at 0:30. Method of victory: KO/TKO.
  • February 8, 2020: Khaos Williams won against Alex Morono. The fight ended in round 1 at 0:27. Method of victory: KO/TKO.

Fight Analysis

Analysis: Nikolay Veretennikov vs Khaos Williams

WolfTicketsAI Predicts Nikolay Veretennikov to Win

Score: 9
Odds:
Nikolay Veretennikov: +105
Khaos Williams: -125

Nikolay Veretennikov's Breakdown

Veretennikov enters this fight with momentum after his first-round TKO of Niko Price at UFC Vegas 113. That finish showed a more confident version of the Russian fighter. He trapped Price against the cage, landed a huge right hand that badly hurt him, then followed with a crushing knee, elbow, and punches to force the standing TKO at 1:42 of round one.

Signature Techniques:

  1. Power Right Hand: Against Price, Veretennikov found a home for a devastating right hand that initiated the finishing sequence. This is his primary weapon when he can establish cage control.

  2. Close-Range Clinch Work: The Price fight showcased his diverse weapons in tight. He mixed a knee, elbow, and punches in the finishing sequence. Against Prado at UFC 318, he also demonstrated effective head-to-body combination striking.

  3. Cage Cutting and Pressure: Veretennikov excels at pinning opponents against the fence. He methodically worked Price to the cage and kept him there, limiting escape routes.

Technical Evolution:

His UFC 318 split decision win over Francisco Prado showed mental toughness. After getting taken down early in round one and controlled on the ground, Veretennikov adjusted in round two. He stopped fearing the takedown threat and committed to his striking, dropping Prado with a right hand. This mid-fight adaptation suggests improved fight IQ.

Training at Kings MMA under Rafael Cordeiro has sharpened his striking. Post-fight against Price, he noted "we worked on these shots in camp," indicating deliberate technical development.

Nikolay Veretennikov's Technical Vulnerabilities

  1. Early Takedown Susceptibility: Against Prado, he was taken down in the opening seconds with a leg kick setup into a right hand entry. Prado dropped right into side control and dominated positions. Williams rarely shoots, but if he times an entry off his striking, Veretennikov has shown he can be put on his back.

  2. Predictable Spinning Attacks: In the Prado fight, Veretennikov repeatedly threw spinning attacks that Prado read and countered with takedowns. Each time he threw "fancy spinning stuff," he got slammed. This predictability could create openings for Williams' counter right hand.

  3. Late-Round Cardio Fade: Against Prado, Veretennikov was "seemingly running out of gas" in round three. At 35 years old with 21 professional fights, his conditioning in championship rounds remains a concern. If Williams survives the early exchanges, Veretennikov's output may diminish.

  4. Historical Strike Absorption: His UFC record before the Price win was 1-3, with concerning numbers of 3.25 significant strikes absorbed per minute. The quick Price finish didn't test his chin under sustained fire.

Khaos Williams' Breakdown

Williams is on a rough stretch, losing two of his last three fights. The Gabriel Bonfim submission loss in February 2025 exposed a critical weakness, and the unanimous decision loss to Andreas Gustafsson in June 2025 showed he can be outworked over three rounds.

Signature Techniques:

  1. Explosive Right Hand/Overhand Right: Williams has devastating one-punch knockout power. Against Carlston Harris at UFC Louisville, he landed a right hook at 1:30 of round one that knocked Harris out cold. Against Alex Morono in his UFC debut, he secured a first-minute knockout with a precise right hand.

  2. Leg Kicks: Williams lands 1.58 leg kicks per minute, using them to set up his power punches and damage his opponent's mobility. Against Miguel Baeza, he mixed leg kicks with his boxing effectively before the third-round TKO.

  3. Pressure and Volume: Williams averages 6.18 strikes landed per minute. He pushes forward relentlessly, forcing opponents to either engage in firefights or retreat. Against Matthew Semelsberger, he controlled the pace throughout, gradually increasing aggression until securing the knockout.

Technical Evolution:

Recent fights suggest Williams may be declining. His recent win percentage sits at just 33%, and his last two losses came via submission and decision. The Bonfim fight was particularly concerning as it marked his first career submission loss.

Khaos Williams' Technical Vulnerabilities

  1. Submission Defense: Against Gabriel Bonfim, Williams was caught in a brabo choke in round two for his first career submission loss. Bonfim's relentless grappling pressure forced Williams to defend on the ground where he struggled. While Veretennikov isn't a submission specialist, this exposed that Williams can be controlled when taken down.

  2. Striking Defense Deterioration: Williams absorbs 3.53 head strikes per minute and his recent significant striking defense sits at just 39.38%. Against Michel Pereira, he was outstruck and lost a unanimous decision. His tendency to swing with wide, overcommitted punches leaves him open to counters.

  3. Cardio in Later Rounds: Williams prefers to finish fights early. When pushed to decisions, his output can diminish. Against Randy Brown, he lost a split decision after Brown used movement and reach to neutralize his power in the later rounds.

  4. Takedown Defense Decline: His recent takedown defense ratio dropped to 69.51% from his career 93.33%. Against Bonfim, he couldn't stop the grappling entries that led to his submission loss.

Style Matchup Dynamics

This fight presents an interesting clash of power punchers with different approaches.

Veretennikov's weapons against Williams: - His cage-cutting pressure could trap Williams against the fence, similar to how he cornered Price. Williams has shown vulnerability when backed up, as Brown demonstrated by using movement to frustrate him. - Veretennikov's body work (1.04 body strikes per minute) could slow Williams' explosive movement. Against Prado, his head-to-body combinations created openings. - If Veretennikov can survive the early exchanges, Williams' cardio concerns could become a factor.

Williams' weapons against Veretennikov: - Williams' knockout power is a constant threat. Veretennikov was finished by Austin Vanderford at catchweight, showing he can be hurt. Williams' right hand could end this fight at any moment. - Williams' leg kicks could compromise Veretennikov's pressure game. At 1.58 leg kicks per minute, he can chop at the lead leg and limit Veretennikov's ability to cut the cage. - Veretennikov's predictable spinning attacks could be perfect setups for Williams' counter right hand.

Historical Parallels: The Randy Brown fight showed Williams can be outworked by fighters who maintain distance and use movement. Veretennikov isn't a mover, but his pressure style could create similar problems by forcing Williams to back up and reset constantly.

Fight Phase Analysis

Early Rounds: Williams will look to end this quickly. His seven first-round finishes demonstrate his preference for early stoppages. Veretennikov must survive the initial power exchanges. If he can establish cage control early, as he did against Price, he can limit Williams' explosive entries.

Mid-Fight Adjustments: If this reaches round two, Veretennikov's chances improve significantly. Williams' recent struggles in later rounds and his 33% recent win percentage suggest he's less effective when he can't secure early finishes. Veretennikov showed against Prado he can adjust mid-fight, overcoming early adversity to take control.

Championship Rounds: Both fighters have cardio concerns, but Williams' decline appears more pronounced. Veretennikov's conditioning issues against Prado were notable, but Williams' submission loss to Bonfim came in round two when he was already fading.

Analysis and Key Points

  • Williams' recent form is concerning. Two losses in his last three fights, including his first career submission loss, suggest he may be on a downward trajectory.
  • Veretennikov's Price knockout showed improved finishing ability. The diverse weapons in the finishing sequence (right hand, knee, elbow, punches) demonstrate technical growth.
  • Williams' 3-inch reach advantage could be neutralized if Veretennikov establishes cage control and works in close range.
  • Both fighters have been finished recently. Veretennikov lost to Vanderford by TKO, and Williams was submitted by Bonfim. Neither chin is proven reliable.
  • Veretennikov's takedown attempts (2.92 per fight recently) could be a factor. Williams' declining takedown defense (69.51% recently) creates opportunities.

Understanding the Prediction

The model favors Veretennikov based on several key factors:

  • Odds increased the prediction score by 5.0. Veretennikov as the underdog at +105 offers value against a declining Williams.
  • TrueSkill increased the score by 3.0. Despite Williams' higher raw TrueSkill rating, the model sees Veretennikov's recent trajectory more favorably.
  • Recent Takedowns Attempted per Fight increased the score by 2.0. Veretennikov's 2.92 recent takedown attempts could exploit Williams' declining takedown defense.
  • Recent Average Striking Output Differential increased the score by 2.0. This suggests Veretennikov's recent striking activity compares favorably.
  • Striking Defense Percentage decreased the score by 2.0. Veretennikov's 28.42% striking defense is a concern against Williams' power.
  • Reach decreased the score by 1.0. Williams' 77-inch reach versus Veretennikov's 74 inches is a slight disadvantage.

Past Model Performance

WolfTicketsAI has a mixed record with these fighters:

For Veretennikov: - Correctly predicted Punahele Soriano to beat Veretennikov (0.71 score) - Incorrectly predicted Francisco Prado to beat Veretennikov (0.63 score). Veretennikov won a controversial split decision.

For Williams: - Correctly predicted Gabriel Bonfim to beat Williams (0.73 score) - Correctly predicted Williams to beat Carlston Harris (0.58 score) - Correctly predicted Randy Brown to beat Williams (0.74 score)

The model has been accurate on Williams' recent losses, identifying his vulnerability against grapplers like Bonfim and technical strikers like Brown. The miss on Veretennikov-Prado was a close split decision that many felt should have gone the other way.

Conclusion

Williams enters this fight having lost two of his last three, including his first career submission loss. His recent win percentage of 33% and declining defensive metrics suggest he's no longer the same explosive finisher who earned four Performance of the Night bonuses. Veretennikov's recent TKO of Price showed improved finishing ability and confidence. His pressure style and willingness to work in close range could neutralize Williams' reach advantage. While Williams' power remains dangerous, his inability to finish fights recently and Veretennikov's momentum make the Russian the right pick here. WolfTicketsAI has Veretennikov winning this welterweight clash.

Stat Breakdown

Stat Nikolay Veretennikov Khaos Williams
Main Stats
Age 36 32
Height 73" 72"
Reach 74" 77"
Win Percentage 66.67% 75.00%
Wins 14 16
Losses 8 5
Wins at Weight Class 2 6
Losses at Weight Class 2 4
Striking Stats
Striking Accuracy 64.50% 44.38%
Significant Striking Accuracy 53.88% 39.32%
Strikes Landed Per Minute 3.899 6.176
Significant Strikes Landed Per Minute 2.486 4.937
Knockdowns per Fight 0.000 0.762
Striking Impact Differential -35.00% -0.40%
Significant Striking Impact Differential -8.40% -4.50%
Striking Output Differential -42.20% 38.20%
Significant Striking Output Differential -9.40% 33.80%
Striking Defense to Offense Ratio 71.56% 61.84%
Significant Striking Defense to Offense Ratio 89.21% 75.51%
Striking Defense Percentage 40.66% 40.87%
Takedown and Submission Stats
Submissions per Fight 0.537 0.000
Takedowns per Fight 0.537 0.000
Takedowns Attempted per Fight 2.414 0.305
Takedown Defense 50.00% 93.33%
Takedown Accuracy 22.22% 0.00%
Head Stats
Head Strikes Landed per Minute 1.234 2.377
Head Strikes Attempted per Minute 3.094 8.857
Head Strikes Absorbed per Minute 2.522 3.535
Body Stats
Body Strikes Landed per Minute 1.037 0.975
Body Strikes Attempted per Minute 1.306 1.503
Body Strikes Absorbed per Minute 0.268 0.833
Leg Stats
Leg Strikes Landed per Minute 0.215 1.585
Leg kicks Attempted per Minute 0.215 2.194
Leg kicks Absorbed per Minute 0.447 1.026
Clinch Stats
Clinch Strikes Landed per Minute 0.590 0.386
Clinch Strikes Attempted per Minute 0.644 0.620
Clinch Strikes Absorbed per Minute 0.125 0.965
Nikolay Veretennikov History:
Date Weight Red Corner Blue Corner Winner
Feb. 7, 2026 Welterweight Nikolay Veretennikov Niko Price Nikolay Veretennikov
Oct. 4, 2025 Welterweight Punahele Soriano Nikolay Veretennikov Punahele Soriano
July 19, 2025 Welterweight Francisco Prado Nikolay Veretennikov Nikolay Veretennikov
Feb. 22, 2025 Catch Weight Nikolay Veretennikov Austin Vanderford Austin Vanderford
Aug. 10, 2024 Welterweight Danny Barlow Nikolay Veretennikov Danny Barlow
Khaos Williams History:
Date Weight Red Corner Blue Corner Winner
June 7, 2025 Welterweight Khaos Williams Andreas Gustafsson Andreas Gustafsson
Feb. 15, 2025 Welterweight Gabriel Bonfim Khaos Williams Gabriel Bonfim
May 18, 2024 Welterweight Khaos Williams Carlston Harris Khaos Williams
May 6, 2023 Welterweight Khaos Williams Rolando Bedoya Khaos Williams
May 7, 2022 Welterweight Randy Brown Khaos Williams Randy Brown
Nov. 13, 2021 Welterweight Miguel Baeza Khaos Williams Khaos Williams
June 19, 2021 Welterweight Khaos Williams Matthew Semelsberger Khaos Williams
Dec. 19, 2020 Welterweight Michel Pereira Khaos Williams Michel Pereira
Nov. 14, 2020 Welterweight Abdul Razak Alhassan Khaos Williams Khaos Williams
Feb. 8, 2020 Welterweight Alex Morono Khaos Williams Khaos Williams