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Stephen Thompson vs Gabriel Bonfim

Welterweight · Main card · UFC Fight Night: Lewis vs. Teixeira

FINAL: Gabriel Bonfim by S-DEC
Stephen Thompson
Stephen Thompson
Age 42 · Elo 1559
LLWLL
455 days since last fight
vs
Gabriel Bonfim
Gabriel Bonfim
Age 27 · Elo 1602
WWLWW
146 days since last fight

Who wins, by source

Stephen ThompsonGabriel Bonfim
Claude Claude: Stephen Thompson 30% Claude: Gabriel Bonfim 70% 30% 70% GPT GPT: Stephen Thompson 30% GPT: Gabriel Bonfim 70% 30% 70% Elo Elo: Stephen Thompson 44% Elo: Gabriel Bonfim 56% 44% 56%

Each row splits one source's view of the fight. The dashed line is even odds. Where the models sit further from the market, they are claiming an edge.

Tale of the tape

Stephen ThompsonGabriel Bonfim
Strikes landed / min Stephen Thompson Strikes landed / min: 4.11 4.11 Gabriel Bonfim Strikes landed / min: 5.78 5.78 Strikes absorbed / min Stephen Thompson Strikes absorbed / min: 3.02 3.02 Gabriel Bonfim Strikes absorbed / min: 4.38 4.38 Striking accuracy Stephen Thompson Striking accuracy: 46% 46% Gabriel Bonfim Striking accuracy: 42% 42% Striking defense Stephen Thompson Striking defense: 55% 55% Gabriel Bonfim Striking defense: 62% 62% Takedowns / 15 min Stephen Thompson Takedowns / 15 min: 0.25 0.25 Gabriel Bonfim Takedowns / 15 min: 2.92 2.92 Takedown defense Stephen Thompson Takedown defense: 63% 63% Gabriel Bonfim Takedown defense: 73% 73% Sub attempts / 15 min Stephen Thompson Sub attempts / 15 min: 0.0 0.0 Gabriel Bonfim Sub attempts / 15 min: 1.9 1.9

Career UFC averages. Bars are scaled within each row, so compare left against right, not row against row. The stronger side is highlighted, and for strikes absorbed the lower number is the better one.

How it ends

KO/TKOSubmissionDecision
Claude Claude: KO/TKO 25% 25% Claude: Submission 55% 55% Claude: Decision 20% 20%GPT GPT: KO/TKO 15% 15% GPT: Submission 50% 50% GPT: Decision 35% 35%

Each model's split across the ways this fight can finish, out of 100.

The analysis

Claude
Gabriel Bonfim by Submission, 70% confidence

Thompson enters this fight on a concerning downward trajectory with three consecutive losses, including back-to-back KO/TKO defeats. At 41 years old, his durability has visibly declined. Bonfim presents a dangerous stylistic challenge with superior grappling metrics (2.92 TDAvg vs Thompson's 0.25) and submission threat (1.9 SubAvg vs Thompson's 0). Thompson's takedown defense (63%) will be severely tested by Bonfim's 75% takedown accuracy. While Thompson maintains a 3-inch reach advantage that could help his karate-based striking at range, his recent defensive vulnerabilities combined with Bonfim's well-rounded offensive arsenal and 80% win rate suggest Bonfim has multiple paths to victory. Thompson's declining durability and Bonfim's submission prowess point to a ground finish.

GPT
Gabriel Bonfim by Submission, 70% confidence

Bonfim's superior takedown accuracy and submissions per fight suggest a ground-based strategy. While Thompson has decent takedown defense, Bonfim's high volume of strikes could create openings for takedowns, leading to submission opportunities.