The Best Free UFC Simulator. MMA Fight Predictions with 2026 Stats.
Define the matchup and initiate simulation logic
Rookie: Peak athleticism and speed but lacks deep-water experience.
Veteran: High Fight IQ and composure, though physical prime may be declining.
Full Camp: Fighter is in peak condition with specific tactical scouting.
Short Notice: High risk; represents a lack of specific cardio and strategic preparation.
Clean Cut: Efficient weight management that preserves Chin (Durability) and power.
Brutal Cut: Severe dehydration that significantly reduces strike resistance and explosive strength.
Rookie: Peak athleticism and speed but lacks deep-water experience.
Veteran: High Fight IQ and composure, though physical prime may be declining.
Full Camp: Fighter is in peak condition with specific tactical scouting.
Short Notice: High risk; represents a lack of specific cardio and strategic preparation.
Clean Cut: Efficient weight management that preserves Chin (Durability) and power.
Brutal Cut: Severe dehydration that significantly reduces strike resistance and explosive strength.
Welcome to the most advanced UFC Fight Simulator and MMA Matchmaker platform on the web. As the premier UFC simulator game, fight fans can simulate UFC fights, create custom matchups, and build dream fight cards using our proprietary combat engine powered by 2026 UFC fighter stats. Experience the ultimate MMA fight simulator with realistic fight outcomes and in-depth fighter analysis.
Whether you are searching for a free UFC card maker, UFC card builder, or the most accurate fight predictor, MMA Fight Sim delivers. Create your own UFC fight card with our UFC matchmaker game, explore career simulation, or try the Dana White simulator to book matchups like the UFC matchmaker. Access our database of 200+ pro fighters in this comprehensive MMA simulation game.
What is the MMA Fight Sim?
MMA Fight Sim is a free UFC and MMA fight simulator. Pick any two fighters from 260+ real athletes, hit simulate, and an AI engine predicts the winner, method, round and tactical breakdown using real 2026 combat stats. You can also build a full fight card with the matchmaker.
Is the UFC fight simulator free?
Yes. The simulator is 100% free, runs in your browser, and requires no download or sign-up.
How accurate is the MMA simulator?
Each fighter has 15+ real attributes — striking power, speed, grappling, chin, stamina, fight IQ and more — pulled from 2026 data. The AI engine weighs these head-to-head to produce a realistic win probability, finish method and round, rather than a random result.
Can I build my own UFC fight card?
Yes. The UFC Card Builder lets you play matchmaker — pair fighters across every division, set a 5-round main event, and simulate the whole card at once.