Reinier de Ridder vs. Brendan Allen - UFC Fight Night: De Ridder vs. Allen Results & AI Breakdown

Winner: Brendan Allen by KO/TKO

Fight Info:
Location: Vancouver, British Columbia, Canada
Elevation: 2.00m
Weight Class: Middleweight
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
Reinier de Ridder
3
13
18
-12.6
-210
Brendan Allen
+162

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 Middleweight weight class.

Reinier de Ridder
Brendan Allen
Middleweight Average (50th percentile)

Weighted Scoring Report

Weighted Score for WTAI Prediction

Predicted Winner: Reinier de Ridder

Weight Class: Middleweight

Final Confidence: 2.1

Confidence Adjustments

Value: -30.0%

Reason: Base confidence < 10, decreased by 30%

Fighter History & Outcomes

Reinier de Ridder

Weight Change: Staying at usual weight

Fight History:

  • July 26, 2025: Reinier de Ridder won against Robert Whittaker. The fight ended in round 5 at 5:00. It was a split decision. Additional details: 47 - 48. 48 - 47. 47 - 48.
  • May 3, 2025: Reinier de Ridder won against Bo Nickal. The fight ended in round 2 at 1:53. Method of victory: KO/TKO.
  • January 18, 2025: Reinier de Ridder won against Kevin Holland. The fight ended in round 1 at 3:31. Method of victory: Submission.
  • November 9, 2024: Reinier de Ridder won against Gerald Meerschaert. The fight ended in round 3 at 1:44. Method of victory: Submission.
Brendan Allen

Weight Change: Staying at usual weight

Fight History:

  • July 19, 2025: Brendan Allen won against Marvin Vettori. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 28 - 29.
  • February 22, 2025: Brendan Allen lost against Anthony Hernandez. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 28 - 29.
  • September 28, 2024: Brendan Allen lost against Nassourdine Imavov. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 28 - 29.
  • April 6, 2024: Brendan Allen won against Chris Curtis. The fight ended in round 5 at 5:00. It was a split decision. Additional details: 47 - 48. 48 - 47. 46 - 49.
  • November 18, 2023: Brendan Allen won against Paul Craig. The fight ended in round 3 at 0:38. Method of victory: Submission.
  • June 24, 2023: Brendan Allen won against Bruno Silva. The fight ended in round 1 at 4:39. Method of victory: Submission.
  • February 25, 2023: Brendan Allen won against Andre Muniz. The fight ended in round 3 at 4:25. Method of victory: Submission.
  • October 1, 2022: Brendan Allen won against Krzysztof Jotko. The fight ended in round 1 at 4:17. Method of victory: Submission.
  • June 11, 2022: Brendan Allen won against Jacob Malkoun. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 28 - 29.
  • February 5, 2022: Brendan Allen won against Sam Alvey. The fight ended in round 2 at 2:10. Method of victory: Submission.
  • December 4, 2021: Brendan Allen lost against Chris Curtis. The fight ended in round 2 at 1:58. Method of victory: KO/TKO.
  • July 24, 2021: Brendan Allen won against Punahele Soriano. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 28 - 29.
  • April 24, 2021: Brendan Allen won against Karl Roberson. The fight ended in round 1 at 4:55. Method of victory: Submission.
  • November 14, 2020: Brendan Allen lost against Sean Strickland. The fight ended in round 2 at 1:32. Method of victory: KO/TKO.
  • June 27, 2020: Brendan Allen won against Kyle Daukaus. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 27 - 29. 27 - 30.
  • February 29, 2020: Brendan Allen won against Tom Breese. The fight ended in round 1 at 4:47. Method of victory: KO/TKO.
  • October 18, 2019: Brendan Allen won against Kevin Holland. The fight ended in round 2 at 3:38. Method of victory: Submission.

Fight Analysis

Analysis: Reinier de Ridder vs Brendan Allen

WolfTicketsAI Predicts Reinier de Ridder to Win

Score: 3
Odds:
Reinier de Ridder: -210
Brendan Allen: +162

Reinier de Ridder's Breakdown

De Ridder enters this middleweight clash riding a four-fight UFC win streak that includes a stunning split decision over Robert Whittaker and a second-round KO of Bo Nickal. His recent evolution has been remarkable—he's transformed from a pure submission specialist into a fighter with a genuinely dangerous clinch striking system built around systematic body destruction.

Signature Techniques:

  1. Stepping Knee Intercept: De Ridder's long-range stepping knee has become his primary weapon. Against Whittaker, he timed this technique perfectly whenever Bobby Knuckles stepped forward, creating collision exchanges where de Ridder's hip-driven power generated more force than Whittaker's punches. The knee doesn't rely on speed—it's all about kinetic chain alignment, stepping forward while driving through the front hip. This technique proved devastating even when landing on Whittaker's arms and chest.

  2. Clinch Body Knee Sequences: Once de Ridder secures any form of clinch control—even accepting overhooks rather than optimal underhooks—he becomes exceptionally "sticky." He executes 20-30 repetitions of short-range body knees with precise mechanics: turning the leg at the hip to drive the kneecap (not the thigh) directly into the liver, ribs, and solar plexus. Against Whittaker in Round 1, this 2-3 minute sequence visibly compromised Whittaker's cardio despite showing no exhaustion markers—pure body-work effect that casual observers completely missed.

  3. Overhook Control with Wrist Suppression: From the overhook against the fence, de Ridder uses his free hand to push the opponent's wrist down, passing control of both arms to his overhook hand. This creates opportunities for accumulating body punches—short hooks and straight shots beneath the pectoral and into the ribcage. Against Nickal, this hand-fighting detail prevented Nickal from locking his hands for takedown finishes despite having dominant underhook position.

His recent technical evolution is striking. The stepping knee has given him a legitimate range weapon that generates power through mechanics rather than athleticism. His jab has improved significantly—when opponents are at full extension and fatigued, it shows genuine snap and danger. Against Holland, he secured a first-round submission after efficiently setting up takedowns with his jab, demonstrating how his striking now seamlessly integrates with his grappling.

Reinier de Ridder's Technical Vulnerabilities

Catastrophic Defensive Reactions to Fast Striking: De Ridder exhibits "Brock Lesnar syndrome"—turning his head away and backing directly away from punches without mounting counter-offense. In Round 1 against Whittaker, the speed disparity was alarming. De Ridder survived purely through retreat and defensive shell tactics rather than technical solutions. Against Allen's volume striking and combinations, this defensive panic could leave him completely vulnerable early.

Overhand Vulnerability During Stepping Knees: In Round 3 against Whittaker, de Ridder was nearly finished when Whittaker connected with a clean overhand as he stepped into his signature knee. This is a fundamental flaw in his primary weapon—the forward commitment required, combined with his upright posture (standing 4+ inches taller than most opponents), creates an exploitable timing window. Allen's boxing combinations could capitalize on this exact vulnerability.

Poor Range Reading and Anticipation: De Ridder consistently misjudges whether opponents are moving forward or backward. He steps into kicks while opponents advance, throws jabs that connect mid-extension with no power, and generally appears to lack real-time processing of opponent positioning. Against mobile strikers, he looks powerless and uncoordinated until they're stationary and fatigued. Allen's constant movement and volume could exploit this weakness throughout the early rounds.

Brendan Allen's Breakdown

Allen brings a 25-7 record but enters on a brutal two-fight skid—unanimous decision losses to Anthony Hernandez and Nassourdine Imavov. That recent 1-2 stretch (with the lone win over Vettori) exposes concerning trends. Against Hernandez, Allen was repeatedly caught in cradle positions when attempting to stand along the fence—a specific technical vulnerability Hernandez exploited multiple times to drag Allen back to the mat. Against Imavov, Allen's striking looked outclassed and his takedown attempts were easily defended, showcasing a rigid game plan without mid-fight adaptation.

Signature Techniques:

  1. Wrist Control in Grappling Exchanges: Against Hernandez in their rematch, Allen's wrist fighting was exceptional. Whenever Hernandez attempted his signature single-hook back control to land punches, Allen immediately fought for wrist position, neutralizing Hernandez's usually relentless ground striking. This defensive grappling detail prevented sustained damage and forced Hernandez into less effective full backpack positions.

  2. Jab-to-Clinch Transitions: Allen uses his lead hand jab to close distance and secure collar tie positions for takedown entries. Against Vettori, he timed reactive doubles off Vettori's jab, slipping the punch and driving through Vettori's hips for clean entries. His striking serves primarily as setup mechanism rather than finishing tool—volume punching creates defensive reactions that open wrestling opportunities.

  3. Back Control and Submission Chains: Allen's primary finishing threat comes from back control, where he establishes body triangles and works for rear-naked chokes. Against Vettori, he achieved back control multiple times and threatened submissions, though his finishing mechanics showed gaps—he secured one arm under the chin but couldn't establish the second grip against elite defensive hand fighting.

Allen's technical evolution shows improved striking under Henri Hooft's coaching, with sharper offensive flows and better combination work. His recent win over Vettori (July 2025) demonstrated his ability to outstrike and control elite competition through volume and positional grappling. However, his submission finishing hasn't evolved proportionally to his positional advancement—he lacks the micro-adjustments in shoulder pressure, hip angles, and grip variations that elite back attackers employ.

Brendan Allen's Technical Vulnerabilities

Cradle Position Exploitation: Against Hernandez, Allen was repeatedly caught in cradle positions when attempting to stand along the fence. Hernandez went over Allen's head and under his leg, clasping hands together to drag Allen back down after he'd worked to stand from bottom position. This specific transition moment—when Allen has one foot planted to stand—presents a consistent vulnerability that grapplers can exploit.

Static Defensive Shell Under Pressure: When facing extended combination sequences, Allen defaults to a high guard with limited head movement, absorbing volume on his gloves and forearms. Against Vettori, this static posture allowed accumulative damage through hooks that came around the elbows. Against Imavov's smooth striking and front kicks to the body, Allen's lack of head movement and lateral exits made him a stationary target. This defensive limitation could be catastrophic against de Ridder's stepping knees and body work.

Submission Finishing Mechanics: Despite achieving dominant back control positions multiple times against Vettori, Allen struggled to convert positional dominance into fight-ending submissions. His rear-naked choke attempts showed technical gaps in hand fighting—the squeeze appeared present, but the choking mechanics lacked refinement in angle adjustments and body positioning to break defensive grips. Against a submission specialist like de Ridder, Allen's inability to finish from dominant positions could prove costly if the fight hits the mat.

Style Matchup Dynamics

This matchup presents a fascinating clash of grappling philosophies meeting in the striking realm. De Ridder's stepping knee specifically targets fighters who step forward simultaneously—exactly what Allen does when closing distance with his jab-to-clinch entries. Every time Allen steps in behind his jab to secure collar ties, he's walking directly into de Ridder's primary weapon. The collision exchanges will favor de Ridder's hip-driven knee over Allen's punching entries.

Allen's Volume Striking vs. De Ridder's Defensive Panic: Allen's best path to victory involves exploiting de Ridder's catastrophic defensive reactions to fast striking. In Round 1, Allen should implement high-volume combinations with lateral movement, forcing de Ridder into his shell-and-retreat pattern. The Imavov fight showed Allen struggling with this exact strategy, but if he can maintain disciplined exits after landing combinations—circling away rather than pursuing into clinch range—he could accumulate early damage before de Ridder's body work takes effect.

Clinch Control Battle: Once the fight enters the clinch, de Ridder's "stickiness" and systematic body destruction become dominant factors. Allen's wrist control that neutralized Hernandez faces a different challenge—de Ridder accepts overhooks and uses wrist suppression himself to control both arms. Allen's tendency to allow himself to be backed toward the fence during striking exchanges plays directly into de Ridder's game, where he excels at fence control and accumulating body knees.

Grappling Scrambles: If Allen secures takedowns, his back-taking ability meets de Ridder's submission defense. Allen's technical gaps in finishing rear-naked chokes could be exploited by de Ridder's defensive hand fighting. Conversely, de Ridder's improved takedown game (5.3 recent takedowns per fight vs. Allen's 1.4) suggests he might be the one imposing grappling exchanges. De Ridder's singles to fence completion could exploit Allen's cradle vulnerability when Allen attempts to stand.

Fight Phase Analysis

Early Rounds (1-2): Allen must establish his volume striking immediately, using lateral movement and disciplined exits to avoid de Ridder's stepping knee counters. De Ridder historically struggles with speed in Round 1—this is Allen's window to accumulate damage and build a lead. However, Allen's recent performances show concerning first-round passivity. If Allen allows de Ridder to establish his clinch game early, the body work accumulation begins immediately.

Mid-Fight Adjustments (Rounds 2-3): De Ridder's body work typically shows effects by Round 2. Against Whittaker, cardio compromise was visible despite no exhaustion markers—this was pure body-knee accumulation. Allen's cardio has held up in five-round fights (Curtis, Vettori), but he's never faced systematic body destruction like de Ridder delivers. If Allen's movement slows, de Ridder's jab becomes dangerous and his clinch entries become inevitable. Allen must avoid extended clinch exchanges where 20-30 body knee repetitions can occur.

Championship Rounds (4-5 if applicable): This is a three-round fight, but the pattern matters. De Ridder completely dominated Whittaker in Round 5 after body work accumulation. Allen showed vulnerability to Hernandez's grinding pace in their rematch. The fighter who better manages energy expenditure in clinch battles will control the later stages. De Ridder's acceptance of top butterfly half guard without forcing passes shows tactical maturity—he's content to control position rather than exhaust himself pursuing submissions.

Analysis and Key Points

  • Recent Form Disparity: De Ridder enters on a four-fight win streak including wins over Whittaker and Nickal. Allen is 1-2 in his last three, with losses to Hernandez and Imavov exposing specific vulnerabilities.

  • Odds Advantage: The model heavily favors de Ridder based on odds (-210 vs +162), which increased the prediction score by 7 points—the largest single factor. The betting market recognizes de Ridder's momentum and stylistic advantages.

  • Takedown Volume: De Ridder's recent 13.7 takedowns attempted per fight (increased prediction score by 2) versus Allen's 3.5 attempts suggests de Ridder will be the aggressor in grappling exchanges. His 41% recent accuracy is serviceable, and his improved clinch entries make these attempts more dangerous.

  • Striking Defense Concerns: Allen's 38% recent striking defense and 43% significant striking defense are alarming against de Ridder's systematic body attack. Allen absorbs 2.75 head strikes and 0.53 body strikes per minute recently—de Ridder's body work will find its target.

  • Technical Mismatch: De Ridder's stepping knee specifically counters Allen's jab-to-clinch entries. Allen's static defensive shell plays into de Ridder's accumulation strategy. Allen's cradle vulnerability could be exploited if grappling exchanges occur.

  • Path to Victory for Allen: Fast-paced first round with volume striking and lateral movement, avoiding clinch exchanges entirely, potentially catching de Ridder with overhand counters when he throws stepping knees. This requires discipline Allen hasn't shown recently.

  • Path to Victory for De Ridder: Survive early striking exchanges through defensive shell, establish clinch control, execute systematic body work to compromise Allen's cardio, dominate later rounds through accumulated damage and improved takedown game.

Understanding the Prediction

The model's confidence in de Ridder stems from multiple converging factors:

  • Odds provided the strongest signal, increasing the score by 7 points. The betting market heavily favors de Ridder, and the model respects this wisdom.

  • Recent Takedowns Attempted per Fight increased the score by 2 points. De Ridder's 13.7 attempts versus Allen's 3.5 suggests de Ridder will control grappling exchanges and dictate where the fight takes place.

  • TrueSkill decreased the score by 4 points, recognizing Allen's historical skill level (Mu: 37.76 vs. de Ridder's 25.0). However, TrueSkill doesn't capture recent momentum shifts—Allen's 33% recent win rate versus de Ridder's 100% recent win rate tells the real story.

  • Average Striking Output Differential decreased the score by 2 points, acknowledging Allen's historical volume advantage. But this metric doesn't account for de Ridder's systematic body work that compromises opponents' output over time.

  • Recent Significant Striking Impact Differential (+1), Recent Win Percentage (+1), Striking Impact Differential (+1), Significant Striking Output Differential (+1), and Reach (+1) all provided minor boosts favoring de Ridder's recent performance and physical advantages.

The model recognizes de Ridder's recent evolution, momentum, and stylistic advantages outweigh Allen's historical skill metrics. The odds signal is particularly strong—when betting markets and technical analysis align this clearly, the prediction carries high confidence.

Past Model Performance

Reinier de Ridder: WolfTicketsAI is 2-1 predicting de Ridder. The model correctly predicted his wins over Whittaker (0.53 score, split decision) and Holland (0.54 score, first-round submission). However, it incorrectly favored Nickal over de Ridder (0.65 score), missing de Ridder's second-round KO. This loss actually increases confidence—the model has learned de Ridder's finishing ability is more dangerous than initially assessed. His stepping knee and improved striking create KO threats the model now properly weights.

Brendan Allen: WolfTicketsAI is 8-2 predicting Allen, but recent performance is concerning. The model correctly predicted his win over Vettori (0.57 score) but also correctly predicted his losses to Hernandez (0.79 score favoring Hernandez) and Imavov (0.70 score favoring Imavov). The model's two errors came against Andre Muniz and Krzysztof Jotko, where it underestimated Allen's submission game. However, those wins were in 2022-2023—Allen's recent form shows declining performance against elite competition.

The model's recent accuracy on both fighters is strong. It correctly identified Allen's vulnerabilities against Hernandez and Imavov, and it's learned to respect de Ridder's finishing ability after the Nickal upset. This prediction aligns with demonstrated recent form.

Conclusion

De Ridder's systematic body destruction and improved clinch striking present a technical nightmare for Allen's static defensive shell and declining recent form. Allen's 1-2 record in his last three fights, combined with specific vulnerabilities to cradle positions and extended clinch exchanges, plays directly into de Ridder's evolved game. The stepping knee will intercept Allen's jab-to-clinch entries, the body work will compromise Allen's cardio by Round 2, and de Ridder's improved takedown game will control grappling exchanges if Allen survives the striking phases.

Allen's best chance requires a perfect first round—high-volume striking with disciplined lateral exits, potentially catching de Ridder with overhand counters during stepping knees. But Allen hasn't shown this discipline recently, and de Ridder's defensive shell has survived faster starters than Allen. Once de Ridder establishes his clinch game and begins the body-knee accumulation, Allen's historical cardio advantage evaporates under systematic destruction most observers won't even recognize.

WolfTicketsAI predicts Reinier de Ridder wins by second or third-round submission or TKO after body work compromises Allen's defensive structure. The technical matchup, recent form disparity, and stylistic advantages all converge on de Ridder—this is the right pick.

Stat Breakdown

Stat Reinier de Ridder Brendan Allen
Main Stats
Age 35 29
Height 76" 74"
Reach 78" 75"
Win Percentage 91.30% 78.13%
Wins 21 26
Losses 3 7
Wins at Weight Class 4 12
Losses at Weight Class 0 3
Striking Stats
Striking Accuracy 73.08% 59.19%
Significant Striking Accuracy 52.65% 53.01%
Strikes Landed Per Minute 8.296 5.293
Significant Strikes Landed Per Minute 2.949 3.846
Knockdowns per Fight 0.637 0.239
Striking Impact Differential 56.50% 0.59%
Significant Striking Impact Differential 6.00% -0.76%
Striking Output Differential 61.25% -2.12%
Significant Striking Output Differential 8.50% -3.24%
Striking Defense to Offense Ratio 31.97% 73.57%
Significant Striking Defense to Offense Ratio 82.73% 94.47%
Striking Defense Percentage 50.00% 48.13%
Takedown and Submission Stats
Submissions per Fight 0.637 1.117
Takedowns per Fight 2.864 1.596
Takedowns Attempted per Fight 10.502 3.750
Takedown Defense 50.00% 84.21%
Takedown Accuracy 27.27% 42.55%
Head Stats
Head Strikes Landed per Minute 1.697 2.495
Head Strikes Attempted per Minute 3.925 5.676
Head Strikes Absorbed per Minute 2.143 3.160
Body Stats
Body Strikes Landed per Minute 1.061 0.846
Body Strikes Attempted per Minute 1.443 1.037
Body Strikes Absorbed per Minute 0.255 0.548
Leg Stats
Leg Strikes Landed per Minute 0.191 0.505
Leg kicks Attempted per Minute 0.233 0.543
Leg kicks Absorbed per Minute 0.042 0.208
Clinch Stats
Clinch Strikes Landed per Minute 0.573 0.234
Clinch Strikes Attempted per Minute 0.679 0.341
Clinch Strikes Absorbed per Minute 0.255 0.218
Reinier de Ridder History:
Date Weight Red Corner Blue Corner Winner
July 26, 2025 Middleweight Robert Whittaker Reinier de Ridder Reinier de Ridder
May 3, 2025 Middleweight Reinier de Ridder Bo Nickal Reinier de Ridder
Jan. 18, 2025 Middleweight Kevin Holland Reinier de Ridder Reinier de Ridder
Nov. 9, 2024 Middleweight Gerald Meerschaert Reinier de Ridder Reinier de Ridder
Brendan Allen History:
Date Weight Red Corner Blue Corner Winner
July 19, 2025 Middleweight Marvin Vettori Brendan Allen Brendan Allen
Feb. 22, 2025 Middleweight Brendan Allen Anthony Hernandez Anthony Hernandez
Sept. 28, 2024 Middleweight Nassourdine Imavov Brendan Allen Nassourdine Imavov
April 6, 2024 Middleweight Brendan Allen Chris Curtis Brendan Allen
Nov. 18, 2023 Middleweight Brendan Allen Paul Craig Brendan Allen
June 24, 2023 Middleweight Brendan Allen Bruno Silva Brendan Allen
Feb. 25, 2023 Middleweight Andre Muniz Brendan Allen Brendan Allen
Oct. 1, 2022 Middleweight Krzysztof Jotko Brendan Allen Brendan Allen
June 11, 2022 Middleweight Brendan Allen Jacob Malkoun Brendan Allen
Feb. 5, 2022 Light Heavyweight Sam Alvey Brendan Allen Brendan Allen
Dec. 4, 2021 Middleweight Brendan Allen Chris Curtis Chris Curtis
July 24, 2021 Middleweight Punahele Soriano Brendan Allen Brendan Allen
April 24, 2021 Middleweight Karl Roberson Brendan Allen Brendan Allen
Nov. 14, 2020 Catch Weight Brendan Allen Sean Strickland Sean Strickland
June 27, 2020 Middleweight Brendan Allen Kyle Daukaus Brendan Allen
Feb. 29, 2020 Middleweight Brendan Allen Tom Breese Brendan Allen
Oct. 18, 2019 Middleweight Brendan Allen Kevin Holland Brendan Allen