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.
