B777 brings together 40+ sports, with full coverage of Brasileirão Série A, Copa do Brasil, Libertadores, UFC, NBB, and much more. Bet live with cash out, deposit via Pix, and withdraw in as little as 10 minutes.
From Brazilian football to e-sports — complete coverage of the top competitions in Brazil and around the world
Complete coverage of the competitions Brazil follows most closely
Betting on the sport you love isn't just about profit — it's about the thrill of watching a game with higher stakes, turning your knowledge of football, UFC, or basketball into something real. b777 was built with that in mind: a complete platform for Brazilian bettors, with the Brasileirão at its core, but with coverage that goes far beyond the pitch.
Football is the heart of Sports Betting in Brazil, and b777 knows that better than anyone. Coverage starts at Série A and runs all the way down to Série D of the Brasileirão. It includes the Copa do Brasil, where a lower-league side knocking out a giant happens every single edition — creating real opportunities for those who follow the early rounds closely. And it doesn't stop there: Libertadores, Sul-Americana, Recopa, plus all the major European leagues — Premier League, La Liga, Bundesliga, Serie A, and Ligue 1.
For every football match, b777 offers dozens of different markets: 90-minute result (1X2), Asian handicap, over/under goals, both teams to score, half-time result, first goalscorer, correct score, number of cards, corners, and much more. You don't have to limit yourself to picking the winner — your knowledge of each team's playing style can translate into far more specific bets with much more attractive odds.
One of the most valued features among b777 users is In-Play betting — placing bets while the game is already underway. Odds shift every minute as the scoreline, stats, and flow of the match evolve. If you're watching in real time, you can spot situations the odds haven't fully caught up with yet: a team dominating possession but yet to score, a fighter clearly taking control while the odds haven't dropped enough, or a basketball game where one team is clearly going to cruise past the points line.
B777 offers live betting for all football matches in the top competitions, UFC cards, NBB games, and e-sports events. Odds are updated in real time, with a mobile-optimized interface — you can place a live bet in under 15 seconds via the app or browser.
Cash out is one of the most powerful features in modern Sports Betting, and b777 offers it across the main markets. With cash out, you can close a bet before the event ends — locking in part of your profit if you're ahead, or cutting your losses if the game has turned against you. The cash out value is calculated in real time based on current odds.
Say you bet R$ 100.00 on Flamengo to win and they're up 2–0 in the second half. The available cash out might be R$ 170.00 — you lock in R$ 70.00 in profit even if the opponent equalizes at the end. Or, if you prefer, you let the bet ride until the final whistle for a shot at the full return. The choice is yours.
B777 lets you combine up to 20 selections in a single parlay. Each set of odds multiplies the next, generating returns far greater than single bets. Three selections at 1.80 each produce a combined odd of roughly 5.83 — meaning R$ 100.00 would return R$ 583.00 if all three come in.
The recommendation is to keep parlays short and stick to high-confidence selections. Loading a slip with ten or fifteen picks may look tempting because of the final odds, but the real probability of hitting every single one drops sharply. On b777, you can see the potential return in BRL before confirming — making it much easier to judge whether the risk makes sense for the amount you plan to stake.
With Alex Pereira dominating the UFC as light heavyweight champion, MMA has become a phenomenon in Sports Betting across Brazil. b777 covers every UFC card — from PPV to Fight Night — with markets for result, method of victory, specific round, total fight duration, and handicap. Beyond the UFC, the platform also covers Bellator, ONE Championship, and the biggest Brazilian MMA events.
Betting on MMA takes a different kind of analysis than football. A fighter's finishing rate, style (striker or grappler), recent physical condition, and how much camp time they had are all factors that significantly affect the odds. b777 provides up-to-date stats on each athlete to help you do your homework before placing a bet.
Basketball and volleyball are two sports where betting markets are less explored by the average bettor — which often means better value in the odds. The NBB has strong statistical consistency, with teams like Franca and Flamengo reliable in the regular season, but playoffs that regularly spring surprises. Asian handicap and over/under points markets offer competitive odds at b777 and see far less action than football.
In volleyball, b777 covers both the men's and women's Superliga with markets for set results, set handicap, over/under points per set, and final result. Teams with a strong serve tend to win sets by wider margins — that kind of technical knowledge can translate into smart bets on scoring markets.
b777 Tip: Follow live betting markets from the start of the match — the first 15 minutes of a football game or the first two rounds of an MMA fight usually reveal which team or fighter is in control, often before the live odds fully reflect that advantage.
See the full range of markets available for each sport
| Sport | Live | Cash Out | Handicap | Over/Under | Special Markets | Total Markets |
|---|---|---|---|---|---|---|
| ⚽ Football | Corners, Cards, Exact Score | 80+ | ||||
| 🥊 UFC / MMA | — | Specific round, Duration, Method | 44+ | |||
| 🏀 Basketball | Quarter winner, First to score | 35+ | ||||
| 🎮 E-sports | Winner map, Kills, Duration | 30+ | ||||
| 🏐 Volleyball | Set winner, Points per set | 22+ | ||||
| 🎾 Tennis | Game winner, Number of sets | 28+ |
From sign-up to confirmed bet in under 5 minutes
More balance to bet on the events you follow most
In-Play Betting with Cash Out: Combine live betting with the cash out feature for full control over every bet. At b777, when you place a live bet on a football match and your team goes ahead, cash out becomes available immediately — you choose the right moment to lock in your profit or let the bet ride until the final whistle.
Real experiences from people who bet on b777 every day
"I've been following the Brasileirão for over ten years, and b777 has the most complete coverage I've ever found. The corner and card markets have better odds than the platforms I used before. I withdrew R$ 2,400.00 last month, all via Pix with zero issues."
"b777's cash out feature has saved me more than once. In Flamengo's last match, they were winning 1-0 in the second half and the cash out was available with a solid return. I closed the bet, locked in the profit — and the team conceded right at the end. Glad that feature exists."
"I'm a UFC fan and b777 has exactly the markets I look for. I bet on Poatan by KO in round 2 at the last PPV — it played out just like I expected. R$ 540.00 return on a R$ 100.00 bet. The withdrawal hit my Nubank account in 6 minutes. I'm not leaving this platform."
Straightforward answers for newcomers and anyone looking to get more out of the platform