From the main card to the prelims, 39ss has odds for every fight, round and method-of-victory markets, live betting with Cash Out, and Pix deposits processed in seconds.
Real-time updated odds at 39ss
Follow our athletes across the top organizations
Brazilian fighters in the pound-for-pound and divisional rankings
Over 80 bet types per fight at 39ss
Over 15 MMA promotions covered at 39ss, including Brazilian regional events such as Shooto Brasil, Jungle Fight, and WFC.
Everything an MMA bettor needs in one place
On 39ss you can bet during the fight, round by round. If the favorite is being controlled on the ground in round two, the odds shift in real time and new opportunities open up that simply didn't exist before the event.
Did you bet on the favorite and they're getting pressured in round one? Use Cash Out on 39ss to lock in part of your stake before the final result. Available on single and parlay bets.
Some MMA events are streamed directly on 39ss. Watch the fight and bet live on the same screen, no need to switch apps on your phone.
39ss covers not just the UFC main card, but also the prelims and early prelims. Odds open well in advance so you have time to research and place well-informed bets.
MMA events usually run in the early hours in Brazil (Las Vegas time). 39ss works flawlessly on mobile at that hour, with an interface built for quick bets between fights.
Ran out of funds mid-card? Deposit via Pix in 30 seconds before the next fight starts. Instant credit, no fees, any time of night.
From registration to confirmed bet in under 5 minutes
Create your account with your email and CPF in under 2 minutes. Registration is free and gives you immediate access to all MMA and UFC events with full odds.
Select Pix in the deposit menu, enter the amount, and pay through your banking app. The credit lands in your 39ss account in under 30 seconds, ready to bet.
In the main menu, click "MMA & UFC". You'll see all scheduled events organized by promotion, with dates, full cards, and odds for every fight.
Click on the event, choose the fight, and select your market — winner, round, method of victory, fight duration. The odds are added to your bet slip automatically.
Enter your stake, check the potential return, and confirm. During the event, follow the fight under the "Live Betting" tab with the option to Cash Out at any round.
Strategies used by experienced MMA bettors
MMA is a multi-disciplinary sport. What happens when a wrestling specialist goes up against someone with a strong jiu-jitsu game? Each fighter's style directly shapes which markets offer the most value. At 39ss, check each fighter's finishing-versus-decision history before picking a method of victory.
MMA has one of the highest upset rates in all of sports. Heavy favorites with odds of 1.30 get knocked out in the first round with surprising regularity. When betting on UFC at 39ss, keep individual stakes smaller and be more cautious with parlay combinations than you would be in football.
UFC prelim fights often carry more value in the odds than the main card, precisely because they get less analytical attention. Brazilian fighters on the prelims — like Renato Moicano and Michel Pereira — tend to be popular picks on 39ss with solid odds, especially in KO and submission markets.
In live MMA betting, the 39ss Cash Out value shifts dramatically after a clean strike or a takedown that puts a fighter in a tough spot. If you bet on a fighter's win and he's struggling on the ground, checking the Cash Out before the round ends could be the smartest call of the night.
When the UFC comes to Brazil — Brasília, Rio de Janeiro, São Paulo, Belém — Brazilian fighters get an extra boost from the home crowd. Historically, UFC events in Brazil show a high win rate for homegrown athletes. 39ss covers all of these events with special odds for Brazilian fans.
See where each division is most active
The world's biggest organization, with the most events per year. Brazilian stars like Pantoja, Charles do Bronx, and Deiveson are regulars. 40+ annual events covered on 39ss.
The second-largest MMA promotion in the world, featuring great matchups across all weight classes. Many Brazilian fighters compete in Bellator on a regular basis.
Unlike other promotions, the PFL runs a season-based format with playoffs. Natan Schulte is a standout Brazilian name in the PFL lightweight division.
Adriano Moraes and other Brazilian fighters are a constant presence in ONE. Events take place mainly across Asia, but streaming and betting are available on 39ss.
Shooto Brasil, Jungle Fight, and WFC receive special coverage on 39ss for fans who follow rising stars before they reach the UFC.
Brazil is, without exaggeration, one of the world's great MMA powers. Ever since Royce Gracie introduced Brazilian jiu-jitsu to the world at UFC 1 in 1993, the country's fighters have built an enviable tradition in mixed martial arts. Today, names like Alexandre Pantoja, Charles do Bronx, and Deiveson Figueiredo hold titles or sit in the UFC's top-5 rankings — and Brazilian fans follow every fight with the same passion they bring to football. 39ss understands that, and has built one of the most comprehensive MMA coverage offerings in the Brazilian betting market, giving passionate fans a platform that truly matches their level.
Betting on MMA is different from betting on football or basketball, and it's worth understanding why. The variance is much higher: a fight can end in 10 seconds or go to a 25-minute unanimous decision. A favorite at 1.30 odds can get knocked out in the first round. That means MMA offers some of the highest return potential in sports — but it also requires bettors to know the sport well before risking larger amounts. At 39ss, you have access to historical data, detailed odds for every market, and over 80 bet types per fight to help you make the most of that potential as smartly as possible.
MMA markets on 39ss go well beyond a simple "who's going to win." The method of victory market — which breaks down the possibilities into KO/TKO, submission, unanimous decision, split decision, or draw — offers much higher odds and demands a deeper knowledge of the fighters. A wrestling specialist with 18 decision wins rarely finishes a fight. An elite striker rarely makes it to round 5. When you combine that knowledge with the odds on 39ss, you uncover value opportunities that the casual bettor simply doesn't see.
Live betting has transformed the experience of watching the UFC. With 39ss, you can bet while the fight is happening — and the odds shift every second as the action unfolds. Say you backed a fighter before the event, but he eats a clean shot early in round one and is suddenly in trouble inside the cage. At that moment, his opponent's odds drop sharply. If you believe your fighter can turn it around, you can add to your bet at much better odds. Or, if you'd rather play it safe, use the Cash Out feature available on 39ss to lock in part of your winnings before a knockout ends the bet.
Live Cash Out in MMA is even more valuable than in football, precisely because of how unpredictable the sport is. A fighter who dominated two full rounds can be knocked out in 10 seconds in the third. 39ss calculates the Cash Out value in real time and displays it under "My Bets" throughout the entire event. Knowing how to use Cash Out wisely is the difference between locking in a winning bet as a guaranteed payout or watching it all slip away in a split-second turnaround — something every MMA fan has experienced firsthand.
When the UFC announces an event in Brazil — whether in Brasília, Rio de Janeiro, São Paulo, or Belém — the excitement among Brazilian fans reaches a whole new level. And the numbers reveal something interesting: historically, Brazilian fighters have an above-average win rate when competing on home soil. The combination of arena energy, crowd support, and the motivation of fighting at home makes a real difference in performance. 39ss closely follows these events with special odds for the Brazilian market and full live coverage.
Beyond the UFC, 39ss offers betting on all major Bellator MMA, PFL, ONE Championship, and Brazilian regional organization events — including Jungle Fight and Shooto Brasil. With over 15 organizations covered, MMA bettors have events available virtually every week of the year. For fans who have followed Brazilian stars from the early stages of their careers all the way to the UFC, 39ss is the ideal platform to track every step of that journey with responsible betting.
For payments, 39ss follows the standard Brazilian bettors expect: Pix as the primary method, with funds credited in under 30 seconds. This matters especially for events that start at 11 PM or midnight Brasília time. If you run out of balance before the main card begins, a Pix tops you up in seconds. Likewise, when you nail that method of victory or exact round bet and want to collect, Pix withdrawals are processed within 30 minutes for verified accounts — 24 hours a day, including Saturday nights into Sunday, which is exactly when the biggest UFC events take place.
If you're an MMA fan who hasn't tried betting on 39ss yet, the next event is the perfect time to start. Create your account, deposit via Pix, explore the available markets for the upcoming UFC card, and find out why so many Brazilians have made 39ss their go-to platform for mixed martial arts betting. Alexandre Pantoja, Charles do Bronx, and the rest deserve fans who back them up — and 39ss is where that support becomes a bet.
Common questions from those just getting started with mixed martial arts betting
MMA is a thrilling sport, and betting makes the experience even more intense. At 39ss, responsible gaming is a priority. Set deposit and loss limits directly from your account dashboard, and use temporary self-exclusion if needed. For more information, visit our Responsible Gambling. Platform exclusively for users aged 18 and over.