Free AI UFC fight simulator — predict any matchup's winner
Free UFC & MMA fight simulator with expert AI analysis. Pick any two fighters and predict the winner, or build a full card with our matchmaker — using real 2026 athlete stats. No sign-up. MMA Fight Sim (mmafightsim.com) is a free, AI-powered UFC and MMA fight simulator and predictor. Choose any two fighters from a database of 260+ ranked UFC athletes and the engine generates a full head-to-head stats comparison — striking, grappling, wrestling, power, fight IQ and more.
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