From the main card to the prelims, bet live with dynamic odds, exclusive markets for method of victory, exact round, and much more. The octagon is yours at 73bt.
Follow the full card, check the odds, and bet with one click right from the octagon
Anyone who follows mixed martial arts knows that watching a fight without a bet is like watching Flamengo play without supporting them — you can do it, but it just doesn't hit the same. The 73bt understands that feeling and was the first Brazilian platform to build a truly in-depth MMA and UFC section: dozens of markets per fight, live odds that update between rounds, and real-time stats so you can make smarter betting decisions.
The UFC is the world's biggest stage for mixed martial arts, and Brazil shares a uniquely deep bond with the organization. From Royce Gracie's dominance at UFC 1 to the title reigns of Anderson Silva, José Aldo, Lyoto Machida, and Amanda Nunes, Brazilians have helped shape the sport. Today, names like Alex Pereira, Renato Moicano, Caio Borralho and Charles Oliveira keep putting Brazil at the top of the world rankings. Following every fight with a bet on the 73bt is the most intense way to live it.
The markets available at 73bt go well beyond a simple "who wins." You can bet on the method of victory — knockout, submission, or judges' decision — the exact round the fight ends, whether a knockdown occurs at any point, whether the fight goes the full scheduled distance, and even parlays combining different bouts on the same card. For bettors who study fighter history, these secondary markets are where the real value in the odds hides.
In live betting, the experience at 73bt is on another level. Odds adjust in real time as the fight's momentum shifts: if a fighter starts taking over with ground-and-pound in the second round, their opponent's odds open up and you can find real value. The live odds update speed at 73bt ranks among the best in the Brazilian market, with minimal delay between what happens in the octagon and what shows up on your screen.
Beyond the UFC, 73bt covers Bellator, the ONE Championship, the PFL (Professional Fighters League) and regional MMA events. For fight fans who follow more than just the UFC main card, that makes all the difference. You'll find odds on fights that other platforms simply overlook.
Depositing is straightforward: Pix, boleto bancário, credit or debit card, PicPay, and Mercado Pago are all accepted, every method in BRL. No currency conversion, no hidden exchange fees. Pix deposits hit your account instantly, so you can be placing bets before the UFC main card weigh-ins are even over.
The registration process at the 73bt takes under two minutes. Fill in your basic details, verify your email, and you're ready to go. The 200% welcome bonus on your first deposit also applies to MMA bets — deposit R$ 50.00 and play with R$ 150.00 right away. For bettors looking to cover the full card of the next UFC PPV, that bonus makes all the difference when building a parlay.
73bt protects your data in accordance with the LGPD. Your information is used solely to operate your account and is never shared without your authorization. Read the full Policy.
Before placing live MMA bets, watch the first round closely. The early pace tells you a lot about how the fight will unfold and where the odds will open up.
Grappling-based fighters tend to finish fights later — this can be exploited in the exact round market of the 73bt.
Go beyond the simple result and explore every angle of each fight at 73bt
Follow the Brazilians representing their country at the highest level of mixed martial arts
Features that genuinely matter to serious fight bettors
Low margin across all UFC and MMA markets. Better odds mean better long-term returns for the serious bettor.
Odds updated with minimal delay. Follow the fight and bet between rounds without missing the value window.
From the prelims to the main event, every fight on the card has markets available at 73bt — not just the headliner.
Follow the weigh-in, check the odds, and bet entirely from your phone. The 73bt app is lightweight and runs smoothly even on unstable 4G connections.
Won your UFC bet? The money hits your bank account in as little as 15 minutes via Pix, any day of the week.
UFC, Bellator, ONE Championship and PFL — 73bt covers the biggest MMA organizations in the world, all in one place.
A direct comparison across the criteria that matter most to fight bettors
| Criteria | 73bt | Other platforms |
|---|---|---|
| Event coverage | ✓ UFC, Bellator, ONE, PFL | Usually UFC PPV only |
| Markets per fight | ✓ Up to 45 markets | 5 to 10 basic markets |
| Live betting | ✓ Minimal delay between rounds | Suspended during action |
| Withdrawal in BRL | ✓ Pix in 15 min | Up to 3 business days |
| Support in Portuguese | ✓ 24/7 live chat | Email support in English |
| MMA betting bonus | ✓ Weekly freebet R$ 50.00 | Football only |
Enjoy offers crafted especially for fight fans
Everything you need to know before placing your first fight bet at 73bt
Sign up with 73bt in under 2 minutes, claim your 200% bonus, and bet on every fight on the card with live odds and fast Pix withdrawals.
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