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Valter Walker vs Mohammed Usman

Heavyweight · Prelims · UFC Fight Night: Oliveira vs. Gamrot

Valter Walker
Valter Walker
Age 27 · Elo 1548*
WWLW
91 days since last fight
vs
Mohammed Usman
Mohammed Usman
Age 36 · Elo 1526
WLLWW
112 days since last fight

Who wins, by source

Valter WalkerMohammed Usman
Claude Claude: Valter Walker 72% Claude: Mohammed Usman 28% 72% 28% GPT GPT: Valter Walker 67% GPT: Mohammed Usman 33% 67% 33% Elo Elo: Valter Walker 53% Elo: Mohammed Usman 47% 53% 47%

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

Valter WalkerMohammed Usman
Strikes landed / min Valter Walker Strikes landed / min: 1.86 1.86 Mohammed Usman Strikes landed / min: 3.41 3.41 Strikes absorbed / min Valter Walker Strikes absorbed / min: 3.16 3.16 Mohammed Usman Strikes absorbed / min: 4.41 4.41 Striking accuracy Valter Walker Striking accuracy: 52% 52% Mohammed Usman Striking accuracy: 36% 36% Striking defense Valter Walker Striking defense: 42% 42% Mohammed Usman Striking defense: 50% 50% Takedowns / 15 min Valter Walker Takedowns / 15 min: 4.52 4.52 Mohammed Usman Takedowns / 15 min: 0.69 0.69 Takedown defense Valter Walker Takedown defense: 0% 0% Mohammed Usman Takedown defense: 60% 60% Sub attempts / 15 min Valter Walker Sub attempts / 15 min: 0.8 0.8 Mohammed Usman Sub attempts / 15 min: 0.0 0.0

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 15% 15% Claude: Submission 55% 55% Claude: Decision 30% 30%GPT GPT: KO/TKO 10% 10% GPT: Submission 18% 18% GPT: Decision 72% 72%

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

The analysis

Claude
Valter Walker by Submission, 72% confidence

Walker's elite grappling credentials (75% takedown accuracy, 4.52 takedowns per fight) present a nightmare matchup for Usman's poor takedown defense (60%). Walker has submitted both common opponents (Junior Tafa twice), while Usman went to decisions. The massive grappling differential and Walker's submission rate (0.8 per fight) against Usman's zero submission defense creates a clear path to victory.

GPT
Valter Walker by Decision, 67% confidence

Walker holds a decisive grappling advantage with high takedown volume (4.52 per fight) and exceptional accuracy (75%), while Usman has shown vulnerability to takedowns (60% TD Def) and offers little on the ground. Usman is the higher-volume striker, but his low striking accuracy (36%) and negative differential (-1.0) are concerns, and Walker's path to victory is controlling the fight with wrestling and positional dominance. Usman's power and athleticism are threats, but Walker's wrestling edge and ability to neutralize Usman's offense are likely to dictate the pace.