Pick How You Run the UFC
Every MMAFightSim game in one place — six free ways to play UFC promoter, matchmaker or fighter. No download, no sign-up.
Career Mode
Live a fighter's whole life — raise a raw prospect to UFC gold through events, rivals, signature traits, stardom levels and a Hall of Fame. Players spend 10+ minutes in this one.
▶ Start here — most funCard Builder
Stack a full PPV, hit live booking goals, simulate fight night and earn an Event Score out of 100.
▶ Build a cardMatchmaker
Book one fight at a time, handle callouts and fighters who duck — shape a whole division over a season.
▶ Make the fightsMMA Manager
Run an entire promotion — book events, grow the roster, manage rankings and crown champions.
▶ Run a promotionBuild a Fighter
Create a fighter, spend a points budget, unlock signature traits, then run the five-fight Gauntlet to the champ.
▶ Create a fighterFight Simulator
Pick any two fighters and get a full AI breakdown — winner, method, round, win probability and key factors.
▶ Settle any matchupHow the Dana White Simulator Works
Proposals Hit Your Desk
10 fight proposals, built live from 290+ real fighters — title fights, bangers, freak shows, money fights and record-padding feed jobs. Every deck is different.
Book It or Trash It
8 seconds per call — and the numbers LIE. A dead-even fight nobody cares about is still garbage; a "mismatch" with real bad blood still sells out. Read the story.
Get Dana's Verdict
Every call gets an instant reaction, and the night ends with your matchmaker score out of 100 — from NEXT UFC PRESIDENT down to "SECURITY!".
Why This Dana White Sim Hits Different
Real fighters & stats
290+ fighters, 15+ verified 2026 combat stats each
AI fight engine
Predicted winner, method, round & tactical breakdown
Every division
All 8 men's weight classes + women's divisions
100% free, instant
Runs in-browser, no download, no account
Most "Dana White sim" tools roll random results off made-up numbers. Ours runs each booking through a weighted combat engine built on real fighter data — so the matchmaking actually means something.
Want to go deeper than booking?
Run a Full AI Fight Breakdown
Pick any two fighters and get the full treatment — round-by-round AI commentary, win probability, key factors, striking vs grappling edge. The same engine that powers every card you book.
OPEN FIGHT SIMULATOR →The Dana White Simulator, Explained
Ever watched a UFC card and thought "I'd have booked that differently"? The Dana White simulator puts you in the matchmaker's seat. You decide who fights who, which bout headlines, and what's on the line — then the simulation tells you how it'd likely go down.
Unlike a static fantasy-booking exercise, every matchup you make is run through our UFC fight simulator — a combat engine weighing striking power, speed, grappling, chin, stamina, fight IQ and a dozen more real attributes per fighter. Book a squash match or a 50/50 banger; the engine knows the difference.
It's free, runs in your browser, and there's nothing to install. Start with the UFC Card Builder to stack your card, play the UFC Matchmaker Simulator to book one fight at a time, or jump into the single-fight simulator for a deep one-on-one breakdown.
FAQ
What is a Dana White simulator?
A game where you make the calls a UFC president makes. Ours starts with Book It or Trash It — 10 real fight proposals, 8 seconds each, scored on your matchmaking instincts — and from there you can book full cards, run a whole promotion or play out a season as the matchmaker. All powered by 290+ real fighters with 2026 stats.
Is it free?
Completely free. It runs in your browser with no download and no sign-up.
How is this different from other Dana White sims?
Most use made-up or random stats. Ours pulls from 290+ real fighters with 15+ verified combat stats each, and runs each fight through an AI engine that gives a predicted winner, method, round and tactical breakdown — not just a random outcome.
How many fighters and divisions can I use?
290+ real UFC fighters across all 8 men's divisions plus women's divisions, with up to 5 fight slots per card including a 5-round main event.