Full coverage of Brazilian and world sport. Pre-match and live betting, real-time cashout, and Pix deposits in seconds. All in one place, on mobile or desktop.
From the Brasileirão to the UFC, from the NBB to tennis: at aa444 you bet on what truly matters to Brazilian fans.
Brasileirão, Copa do Brasil, Libertadores, Champions League, and 200+ leagues.
LIVENational Superliga, Nations League, Olympics, and international tournaments.
LIVENBB, NBA, EuroLeague. Bet on points, handicap, totals, and much more.
LIVEUFC, Bellator, and Brazilian MMA events. Bet on method of victory and rounds.
LIVECS2, League of Legends, Valorant, Free Fire, and Rainbow Six Siege.
LIVEATP, WTA, Grand Slams. Bet on sets, games, and match results.
LIVEBrazilian GP, races, and standings. Bet on the race winner, pole position, and fastest lap.
LIVEFutsal, handball, beach volleyball, boxing, athletics, swimming, and much more.
LIVE
The most anticipated events of the day with aa444's best odds. Prices updated in real time.
Odds are subject to real-time changes. Check the latest values when you log in to aa444.
When you think about Sports Betting in Brazil, you think about football — and for good reason. The Brasileirão Série A is one of the most competitive and unpredictable leagues in the world, and every matchday brings surprises that any seasoned bettor knows how to turn to their advantage. At aa444, national football coverage is comprehensive: every round of Brasileirão Série A and B, Copa do Brasil, Copa Libertadores, Copa Sudamericana, and even the Campeonato Paulista, Carioca, Gaúcho, and Mineiro during their respective seasons. If there's a ball rolling in Brazil, aa444 has a market for you.
But aa444 goes well beyond football. Brazilian sport is diverse and passionate, and the platform was built to reflect that. The men's and women's Superliga de Vôlei has a huge fan base in Brazil, and aa444 offers full coverage with markets for sets, points, and final result. NBB basketball has also grown enormously in recent years, especially with clubs like Flamengo Basquete, Minas Tênis Clube, and Franca Basquete competing at the highest level. You'll find odds for every NBB round, as well as the NBA and the EuroLeague.
MMA and UFC spark a level of passion in Brazil that few sports can match. With Brazilian fighters like Alex Pereira, Charles Oliveira, Renato Moicano, and Deiveson Figueiredo always in the spotlight, every UFC event turns into a national celebration. aa444 covers every UFC card with markets for KO victory, judges' decision, rounds, and method of finish. Bellator and MMA events held in Brazil itself also have a dedicated place on the platform.
Pick the market that best fits your strategy and sports knowledge.
Deposit from R$ 20.00 via Pix and get a 100% bonus up to R$ 500.00 to bet on your favorite sports. Valid for new aa444 registrations.
There are many Sports Betting platforms available to Brazilian players, but aa444 stands out for a few practical reasons that matter day to day. The first is withdrawal speed. When you win a bet and want your payout, you don't want to wait days — you want the money now. At aa444, Pix withdrawals are processed in an average of 5 minutes, available 24 hours a day, including weekends and public holidays. That's something few competitors can consistently deliver.
Another major strength of aa444 is the depth of its markets. Covering 45 sports means nothing if you only have three markets per match. On our platform, a single Brasileirão game can have over 180 different markets available — from the final result to specifics like how many corners the home side will take in the second half. For bettors who like to study, analyze, and find value in the odds, that depth is simply unbeatable.
Aa444 also puts serious investment into the live betting experience. Once the game kicks off, the platform updates odds every minute based on real-time events: a goal changes everything instantly, a red card shifts the handicap markets, and a substitution can signal the coach's strategy — all reflected in the odds within seconds. You can follow live stats — possession, shots on goal, corners, fouls — while placing your bets, all on the same screen, without opening another app or site.
If you love building accumulators — those bets where you stack multiple games into one and multiply your winnings — aa444 has an intuitive acca tool for you. Combine up to 12 selections from different sports in a single bet. Picture Flamengo winning, Alex Pereira finishing with a knockout, and Brazil taking the Volleyball Nations League — each odd multiplying the next. That's the kind of thrill that turns a Saturday afternoon into something unforgettable.
And of course, everything works seamlessly on mobile. The aa444 app is optimized for Android and iOS, loading quickly even on slower 4G connections. You can bet on the Brasileirão on your commute, check UFC odds while waiting for lunch, or withdraw your winnings from anywhere in Brazil. That convenience is what makes aa444 the go-to platform for millions of Brazilians who take their sports seriously.
Close your bet before the final result. Lock in part of your profit or cut your losses with cashout, available on most live events at aa444.
Ball possession, shots, corners, fouls, and real-time updated odds to help you make smarter decisions during the game.
Build accumulators with up to 12 selections across different sports and multiply your winnings. Odds stack up and the payout can be substantial.
Set up notifications to be alerted when the odds on a specific event change or when a game is about to start. Never miss an opportunity.
Changed your mind before the game kicks off? At aa444 you can edit your bet, add or remove selections — no need to cancel the whole ticket.
Optimized for Android and iOS. Place bets fast, deposit via Pix, and follow the action in real time — right from the palm of your hand, wherever you are.
Aa444 operates in compliance with the General Data Protection Law (LGPD – Law No. 13.709/2018). Your personal data — including your name, CPF, email, and payment details via Pix, bank slip, or card — is collected solely to operate your account and process transactions securely. We do not share your information with third parties for advertising purposes without your explicit consent. All connections and transactions are protected with SSL encryption. See our Full Privacy Policy for more information about your rights and how to request data deletion.
Responsible Gambling: Sports betting is a form of entertainment and should be treated as such. Set a budget before each session and never wager more than you can afford to lose. aa444 offers self-exclusion tools, deposit limits, and session breaks. If you need guidance or support, visit our Responsible Gambling. Platform prohibited for users under 18 — identity verification required at registration.
Sign up now, deposit via Pix from R$ 20.00, and start betting with the best odds in Brazil across more than 45 sports.