Navajo Stirling vs. Bruno Lopes - UFC Fight Night: Adesanya vs. Pyfer Results & AI Breakdown

Winner: Navajo Stirling by KO/TKO

Fight Info:
Location: Seattle, Washington, USA
Elevation: 53.00m
Weight Class: Light Heavyweight
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
71%
31
-16.3
-6.6

Weighted Scoring Report

Weighted Score for WTAI Prediction

Predicted Winner: Navajo Stirling

Weight Class: Light Heavyweight

Final Confidence: 34.1

Confidence Adjustments

Value: +0.0%

Reason: Base confidence >= 27, no change

Value: +10.0%

Reason: Opponent lost by KO/TKO within last 12 months

Fighter History & Outcomes

Navajo Stirling

Weight Change: Staying at usual weight

Fight History:

  • September 27, 2025: Navajo Stirling won against Rodolfo Bellato. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 28 - 29.
  • May 10, 2025: Navajo Stirling won against Ivan Erslan. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 27 - 29.
  • December 14, 2024: Navajo Stirling won against Tuco Tokkos. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 27 - 30. 27 - 30. 27 - 30.
Bruno Lopes

Weight Change: Staying at usual weight

Fight History:

  • May 31, 2025: Bruno Lopes lost against Dustin Jacoby. The fight ended in round 1 at 1:50. Method of victory: KO/TKO.
  • January 11, 2025: Bruno Lopes won against Magomed Gadzhiyasulov. The fight ended in round 3 at 5:00. It was a unanimous decision. Additional details: 28 - 29. 28 - 29. 28 - 29.

Fight Analysis

Analysis: Navajo Stirling vs Bruno Lopes

WolfTicketsAI Predicts Navajo Stirling to Win

Score: 31
Odds:
Navajo Stirling: -600
Bruno Lopes: +450

Navajo Stirling's Breakdown

Navajo Stirling enters this fight with a perfect 8-0 record and three straight UFC wins. The City Kickboxing product has shown steady development as a complete fighter despite being relatively inexperienced at the professional level.

Signature Techniques:

  1. Body kicks from range - Stirling uses his 79-inch reach and long legs to chop at opponents from distance. Against Ivan Erslan at UFC 315, his body kicks were described as his "best weapon," keeping the Croatian at bay and setting up his other attacks.

  2. Straight right hand - In Round 3 against Erslan, Stirling landed a decisive straight right that wobbled his opponent. He showed patience waiting for the opening rather than forcing exchanges.

  3. Opportunistic takedowns - While primarily a striker, Stirling secured a takedown against Erslan in Round 2 after defending an early shot. He reversed position and demonstrated solid top control before returning to the feet.

Technical Evolution:

Stirling has matured from a knockout-seeking striker into a more patient, methodical fighter. His unanimous decision wins over Tuco Tokkos, Ivan Erslan, and Rodolfo Bellato show he can pace himself through three rounds without abandoning his gameplan. Training alongside elite fighters at City Kickboxing has clearly refined his ability to manage fights rather than hunt finishes recklessly.

His striking defense has improved notably. He absorbed early pressure from Erslan in Round 1 but stayed composed, weathering the storm before taking control. His 60% significant striking defense percentage reflects solid fundamentals in avoiding damage.

Navajo Stirling's Technical Vulnerabilities

  1. Early pressure absorption - Against Erslan, Stirling had to weather an aggressive opening two minutes where he took some clean shots. He sustained a cut near his eyebrow from a left hand. Fighters who come out fast and hard can test his chin early.

  2. Takedown defense inconsistency - His 38% takedown defense ratio suggests he can be put on his back. While he showed good reversals against Erslan, a more committed wrestler could exploit this gap. His willingness to engage in grappling exchanges sometimes puts him in defensive positions.

  3. Overcommitment when hurt opponents - In the final minute against Erslan, Stirling actively pursued a finish but couldn't close the show. When he senses blood, he can become slightly reckless, opening himself to counters from fighters who recover well.

Bruno Lopes's Breakdown

Bruno Lopes comes in at 14-2 overall but has struggled at the UFC level, going 1-1 with his most recent outing ending badly. His unanimous decision win over Magomed Gadzhiyasulov showed he can compete, but his knockout loss to Dustin Jacoby exposed serious holes.

Signature Techniques:

  1. Clinch striking and dirty boxing - Lopes lands 1.37 clinch strikes per minute, which is notably high. Against Gadzhiyasulov, he looked to close distance and work in the clinch rather than engage at range.

  2. Takedown attempts - With 4.45 takedowns per fight and 12.47 attempts, Lopes clearly wants to wrestle. His 100% takedown defense in limited UFC data suggests he's comfortable in grappling exchanges.

  3. Conservative counter-striking - Lopes maintains a high guard and waits for opponents to commit before responding. Against Gadzhiyasulov, he used his jab to maintain distance and followed with straight rights.

Technical Evolution:

Lopes has actually regressed in terms of offensive willingness. His approach has become increasingly passive, relying on counter opportunities that don't always materialize. His striking output is low (2.14 significant strikes per minute), and he struggles to build meaningful combinations beyond basic 1-2s.

Bruno Lopes's Technical Vulnerabilities

  1. Susceptibility to the jab - Dustin Jacoby stunned Lopes with a jab in their fight, initiating the finishing sequence. Lopes showed poor distance management against Jacoby's length, and Stirling has similar reach advantages (79 inches vs 74 inches).

  2. Recovery when hurt - After being stunned by Jacoby, Lopes backed straight to the fence and couldn't escape. Jacoby clinched him, broke free, and finished with uppercuts. Lopes showed no defensive answers when compromised.

  3. Passive cage positioning - Against Gadzhiyasulov, Lopes backed straight up when pressured rather than circling laterally. This tendency to retreat in straight lines limits his counter opportunities and puts him in bad positions.

Warning: Lopes was recently knocked out by Jacoby. Given his vulnerability to straight punches and poor recovery when hurt, the same could happen again.

Warning: Lopes has lost 2 of his last 3 fights (67% loss rate in recent bouts), indicating a possible downward trend.

Style Matchup Dynamics

This matchup heavily favors Stirling's technical toolkit. Here's why:

Stirling's weapons vs Lopes's gaps: - Stirling's jab and straight right directly target Lopes's demonstrated vulnerability to straight punches. Jacoby stunned Lopes with a jab. Stirling has a 5-inch reach advantage and throws 2.91 head strikes per minute. - Stirling's body kicks can exploit Lopes's high guard. When Lopes shells up defensively, he leaves his midsection exposed. Stirling made body kicks his primary weapon against Erslan. - Stirling's length and footwork should prevent Lopes from closing to clinch range where he's most comfortable.

Lopes's weapons vs Stirling's gaps: - Lopes's takedown volume could theoretically test Stirling's 38% takedown defense. But Lopes's 35% takedown accuracy in recent fights suggests he struggles to finish shots against UFC-level opposition. - Lopes's clinch work could be effective if he closes distance, but Stirling's reach and kicking game should keep him at bay.

Historical parallel: This matchup resembles Stirling vs Erslan, where Stirling used his length to control distance against a forward-pressure fighter. Stirling weathered early aggression, secured a takedown of his own, and dominated the later rounds.

Fight Phase Analysis

Early rounds: Stirling typically starts measured, using his jab and body kicks to establish range. Lopes may try to pressure early, but his passive counter-striking nature suggests he won't come out guns blazing. Expect Stirling to control distance and land clean shots while Lopes struggles to close the gap.

Mid-fight adjustments: If Lopes can't get inside, he tends to become more passive rather than more aggressive. Against Gadzhiyasulov, his offensive output diminished when forced to work off the back foot. Stirling should grow more confident as the fight progresses, potentially looking for the finish if he hurts Lopes.

Championship rounds (if applicable): Stirling has shown excellent cardio management across three-round fights. Lopes's limited offensive variety becomes more pronounced as fights progress. If this goes to the third round, Stirling should be in complete control.

Analysis and Key Points

  • Reach advantage matters here. Stirling's 5-inch reach edge mirrors the Jacoby fight where Lopes got stunned by straight punches. Stirling's jab and straight right should find a home.

  • Lopes's recent KO loss is concerning. He showed poor defensive reactions when hurt and backed straight to the fence. Stirling has knockout power (4 KO wins in his career) and could exploit this.

  • Grappling won't save Lopes. Despite high takedown volume, Lopes's accuracy has dropped to 22% recently. Stirling showed he can reverse positions against Erslan and has solid top control.

  • Lopes is trending downward. His 33% recent win percentage and passive approach suggest a fighter who's struggling to adapt at the UFC level.

  • Stirling is undefeated and improving. His City Kickboxing training has refined his patience and fight management. He's not the same wild finisher from his kickboxing days.

Understanding the Prediction

The model's confidence in Stirling is driven by several key factors:

  • Odds increased the prediction score by 17 points. Stirling is a massive -600 favorite, reflecting the betting market's confidence.
  • Significant Striking Impact Differential added 8 points. Stirling lands 52.67 more significant strikes than he absorbs per fight, while Lopes is actually negative (-6.0).
  • Striking Impact Differential added 3 points. Stirling's overall striking efficiency (+55.0) dwarfs Lopes's (-3.5).
  • Striking Defense Percentage added 3 points. Stirling defends 52% of strikes compared to Lopes's 37.5%.
  • Recent Significant Striking Impact Differential added 3 points. Stirling's recent output (+58.18) remains elite.
  • Reach added 1 point. That 5-inch advantage matters against a fighter who got hurt by straight punches.
  • TrueSkill added 1 point. Both fighters have similar TrueSkill ratings, but Stirling's undefeated record edges him out.

Past Model Performance

WolfTicketsAI has correctly predicted both of Stirling's UFC fights: - Predicted Stirling over Rodolfo Bellato (0.76 confidence) - Correct, UD - Predicted Stirling over Ivan Erslan (0.76 confidence) - Correct, UD

For Lopes, the model correctly predicted Jacoby to win their fight (0.55 confidence), which ended in a Round 1 KO.

The model has a perfect record with both fighters. It saw Stirling's dominance coming and correctly identified Lopes as beatable.

Conclusion

Navajo Stirling should handle Bruno Lopes without much trouble. The City Kickboxing product has the reach, the striking accuracy, and the fight IQ to keep Lopes at distance and pick him apart. Lopes's recent KO loss to Jacoby exposed vulnerabilities that Stirling is perfectly equipped to exploit. His passive approach and limited offensive variety won't create the pressure needed to disrupt Stirling's gameplan. WolfTicketsAI has Stirling winning, and the technical matchup strongly supports that outcome.

Stat Breakdown

Stat Navajo Stirling Bruno Lopes
Main Stats
Age 28 32
Height 76" 74"
Reach 79" 74"
Win Percentage 100.00% 87.50%
Wins 9 14
Losses 0 3
Wins at Weight Class 3 1
Losses at Weight Class 0 1
Striking Stats
Striking Accuracy 52.51% 56.52%
Significant Striking Accuracy 50.00% 45.57%
Strikes Landed Per Minute 7.200 4.634
Significant Strikes Landed Per Minute 5.978 2.139
Knockdowns per Fight 0.333 0.000
Striking Impact Differential 55.00% -3.50%
Significant Striking Impact Differential 52.67% -6.00%
Striking Output Differential 94.67% 1.00%
Significant Striking Output Differential 86.33% -8.50%
Striking Defense to Offense Ratio 53.70% 65.38%
Significant Striking Defense to Offense Ratio 62.45% 133.33%
Striking Defense Percentage 60.22% 50.00%
Takedown and Submission Stats
Submissions per Fight 0.000 0.000
Takedowns per Fight 1.333 4.455
Takedowns Attempted per Fight 3.000 12.475
Takedown Defense 38.46% 100.00%
Takedown Accuracy 44.44% 35.71%
Head Stats
Head Strikes Landed per Minute 2.911 1.307
Head Strikes Attempted per Minute 7.622 3.089
Head Strikes Absorbed per Minute 1.489 1.485
Body Stats
Body Strikes Landed per Minute 2.178 0.654
Body Strikes Attempted per Minute 3.178 0.891
Body Strikes Absorbed per Minute 0.533 0.594
Leg Stats
Leg Strikes Landed per Minute 0.889 0.178
Leg kicks Attempted per Minute 1.156 0.713
Leg kicks Absorbed per Minute 0.444 0.772
Clinch Stats
Clinch Strikes Landed per Minute 0.467 1.366
Clinch Strikes Attempted per Minute 0.644 1.663
Clinch Strikes Absorbed per Minute 0.178 0.772
Navajo Stirling History:
Date Weight Red Corner Blue Corner Winner
Sept. 27, 2025 Light Heavyweight Navajo Stirling Rodolfo Bellato Navajo Stirling
May 10, 2025 Light Heavyweight Navajo Stirling Ivan Erslan Navajo Stirling
Dec. 14, 2024 Light Heavyweight Navajo Stirling Tuco Tokkos Navajo Stirling
Bruno Lopes History:
Date Weight Red Corner Blue Corner Winner
May 31, 2025 Light Heavyweight Dustin Jacoby Bruno Lopes Dustin Jacoby
Jan. 11, 2025 Light Heavyweight Magomed Gadzhiyasulov Bruno Lopes Bruno Lopes