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Only777 — Sports Betting and online casino for Brazil
Exclusive deals for new and existing players
The odds are live. Don't miss your chance to bet before the opening whistle.
Only777 — special draws and promotions for Brazilian players
See what makes us the top choice for Brazilian bettors
Deposits and withdrawals via Pix in under 2 minutes, 24 hours a day.
End-to-end SSL encryption and strict identity verification.
Competitive odds on Brazilian football, Libertadores, and international markets.
Mobile-optimized platform. Bet from anywhere in Brazil.
Brazilian support team available every day, including public holidays.
Weekly promotions, cashback, and free spins for loyal customers.
Follow the action and place bets in real time with odds updated second by second.
The more you play, the more points you earn — and the better your rewards get.
Bet on today's and tomorrow's matches
Only777 — easy Pix payments for bettors in Porto Alegre and across Brazil
Slots, crash, poker, and much more — all in one place
Only777 — prizes and giveaways in João Pessoa and across the Brazilian coast
Feel the thrill of a real casino, right from your phone
Real players, real winnings. See who won at only777 in the last few hours. You could be next!
If you're a football fan, you know that following the Brasileirão Série A, the Copa do Brasil, or the Libertadores is more than a hobby — it's a passion that drives the whole country. At only777, we built a platform designed from the ground up for the Brazilian bettor: from a fully Portuguese interface to the payment methods you already use every day, like Pix, boleto bancário, and credit card.
Only777 was built to fill a gap that was always there: a sportsbook that truly gets Brazil. One that knows Flamengo fans bring a different kind of energy, that folks in the South will never give up on Grêmio, and that cariocas cheer for Vasco with the same passion they always have. That connection to local culture is what sets us apart.
In Sports Betting, we cover full markets for football, volleyball, basketball (NBB), MMA, UFC and e-sports. Odds are updated in real time by a dedicated team, so you'll always find value in your bets. And if you're the type who can't sit still during a match, the live betting are made just for you.
The casino lineup is huge: fan-favorite slots like Fortune Tiger, Aviator, Gates of Olympus and Sweet Bonanza; thrilling crash games; and a Live Casino with Brazilian dealers streaming 24 hours a day in high definition. It's the feel of a real casino — without leaving home, or wherever you happen to be on your phone.
Only777 — players across Brazil love our mobile platform
One of the biggest frustrations Brazilian bettors face on other platforms is waiting too long to receive their winnings. At only777, that's not how it works here. Pix withdrawals are processed in minutes, and the money lands directly in your Nubank, Itaú, Bradesco, Banco do Brasil, or any other Brazilian bank account.
For deposits, we accept Pix, boleto bancário, credit and debit cards, PicPay, and Mercado Pago. The minimum deposit is accessible so everyone can join in, and the maximum limit is generous for more experienced bettors. The process is simple, secure, and completely free of hidden fees.
We value every BRL you deposit. That's why our bonus program is straightforward: what it says is what you get. No fine print that changes everything at the end. The welcome bonus, weekly promotions, and cashback are all part of a system designed to help you play more and play better.
Only777 also takes security seriously. Our platform uses 256-bit SSL encryption, two-step verification, and real-time anti-fraud monitoring. Play with peace of mind knowing your data and your money are fully protected.
Only777 — from Rio de Janeiro to the world, safe betting and real prizes
World-renowned partners that deliver fair and exciting games
Only777 — sign up, claim your bonus, and celebrate with the energy of Rio's samba
Reviews from players who have already won at only777
"I've been using only777 for 4 months and I wouldn't switch for anything. Pix deposits land in under 2 minutes, support is quick to respond, and the Brasileirão odds are the best I've seen. I've already withdrawn over R$ 3,000.00 with zero issues."
"I used to be skeptical of online betting sites, but only777 changed my mind. Signing up was easy, the welcome bonus actually delivers, and Aviator is dangerously addictive! I've already recommended it to all my friends."
"I mainly use it to bet on e-sports. only777 covers markets that other Brazilian platforms don't, like CS2 Majors and LoL championships. The app runs smoothly on mobile and I've never had a connection issue during live betting."
"The Live Casino with Brazilian dealers is incredible. The dealer called my name when I hit on blackjack — it honestly feels like you're in a real casino. I won R$ 1,200.00 in one night and the withdrawal hit my Nubank instantly."
"I bet on the entire Copa do Brasil through only777. The odds during the knockout rounds were fantastic, and I even earned an extra bonus on the final. I'm now a loyal customer and have been in the VIP program for about 2 months. Absolutely worth it!"
"I've always been the type who needs to see it to believe it. After a friend showed me only777, I tested it with a small Pix deposit and kept going as my confidence grew. Now I bet on football and slots regularly. I recommend it without hesitation."
Privacy and Data Protection: only777 respects your privacy and complies with Brazil's General Data Protection Law (LGPD – Lei nº 13.709/2018). We collect only the information necessary to operate the platform and never share your data with third parties without your consent. You have the right to access, correct, or delete your data at any time. To learn more, please review our Privacy Policy complete.
Sign up in under 2 minutes, make your first deposit via Pix, and start betting with a welcome bonus of up to R$ 500.00.
Create my account I already have an account⚠️ Responsible gambling: only bet what you can afford to lose. If you feel that gambling is affecting your life, visit our Responsible Gambling page. 18 and older only.