Football, MMA, basketball, volleyball, and e-sports with odds updated by the second. Get in the game while the scoreboard is still live.
Anyone who follows football knows the game is never over until the final whistle. That's exactly where live betting comes in — and ii33 was built so you can make the most of every second, with all the information you need on screen and the best odds available.
Unlike pre-match betting — where you pick the outcome before kick-off — live betting on ii33 lets you follow the action as it unfolds and make your call in the moment: the next goal, the half-time score, which player gets a yellow card, or even who wins the next set in volleyball. Odds adjust in real time as events happen on the field.
On ii33 you'll find live markets for the biggest Brazilian and international competitions: Brasileirão Série A, Copa do Brasil, Libertadores, plus NBA, volleyball, basketball (NBB), MMA, UFC, tennis, e-sports, and much more. All in a clean, responsive interface that won't freeze on your phone — because most Brazilians watch and bet on mobile anyway.
Updated by the second as events unfold on the field.
Possession, shots, corners, and much more to help you make smarter decisions.
Cash out before the final whistle and lock in part of your profit whenever you choose.
Combine multiple markets from different matches into a single accumulator bet.
Click any odds to add them to your bet slip.
From football to e-sports, ii33 covers the biggest sporting events in Brazil and around the world.
Brasileirão, Copa do Brasil, Libertadores, Champions
Live fights with round-by-round and method markets
NBB, NBA, Euroleague with quarter-by-quarter markets
Superliga, beach volleyball, and international competitions
Grand Slams, ATP, WTA with game-by-game markets
CBLOL, CS2, Valorant, DOTA2 live
Live betting demands a bit more focus than pre-match wagering, but the rewards can be much greater. When you're watching a game and notice the favorite is applying pressure but hasn't scored yet, that team's odds tend to rise — and ii33 updates those odds in real time so you can act at exactly the right moment.
One of the most popular features of ii33 live betting is the Cash Out. With it, you can close a bet before the final result and lock in part of your winnings — or cut your losses if the game is turning against you. Say you bet on Flamengo to win, the score is 2–1 with 10 minutes left, but the opposition is piling on the pressure. With cash out, you decide on the spot whether to walk away with the guaranteed profit or ride it out.
Ii33 also offers the live accumulator bets, where you combine markets from two or more different matches that are already in progress. The risk goes up, but the potential return can be very high. Many experienced bettors use this strategy during Brasileirão rounds, combining a half-time result from one match with the winner of another.
For those just getting started with live Sports Betting, ii33 recommends beginning with small stakes while you learn how odds move during a match. The minimum deposit is R$ 20.00, which lets you explore different situations without risking a large amount. The platform also displays real-time statistics — possession, shots on target, corners, cards, and more — directly on the betting screen, so you can make decisions based on data rather than guesswork.
For Brazilian football, ii33 covers every Brasileirão Série A round with dozens of live markets per match: full-time result, next goal, Asian handicap, over/under total goals, both teams to score, half-time result, cards, and more. The same level of detail applies to Copa do Brasil and Libertadores matches, with extra focus when clubs like Flamengo, Palmeiras, Atlético-MG, and Botafogo are on the pitch.
For MMA and UFC fans, ii33 delivers live odds by round, method of victory (knockout, submission, or judges' decision), and even projected fight duration. When Brazilian fighters like Alexandre Pantoja, Charles Oliveira, or Amanda Nunes are on the card, the ii33 platform sees a spike in live bets — and the odds reflect exactly what's happening inside the octagon.
Mark your calendar and be ready when the whistle blows.
It's quick and easy — you could be placing bets today.
Sign up with your name, CPF, and email in under 2 minutes. Completely free.
Sign UpDeposits from R$ 20.00 via Pix, boleto, card, or PicPay. Funds available instantly.
Go to "Live Betting", pick your sport and match. Odds update in real time right on your screen.
Select the odds, set your stake, and confirm. Use cash out if you want to exit before the final whistle.
Enjoy bonuses built for real-time bettors.
Get up to R$ 500.00 on your first deposit to use on live Sports Betting. Clear terms and a fair timeframe.
See OfferIn selected matches each week, if your team scores first but ends up losing, we'll refund up to R$ 100.00 in bet credits.
Sign UpEvery week ii33 selects one match and offers special above-market odds for registered bettors. Available for a limited time only.
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Compare and see why so many Brazilian bettors have switched to ii33.
| Feature | Ii33 | Other Platforms |
|---|---|---|
| Odds updated by the second | ||
| Cash Out available | ||
| Pix Withdrawal in < 10 min | ||
| Live stats on screen | ||
| +300 markets per match | ||
| Portuguese Support 24x7 | ||
| Live Brasileirão Betting |
"I've been using ii33 for months to bet on the Brasileirão live. The odds update instantly, it never freezes on mobile, and cash out has saved me more than once. When Flamengo conceded the equalizer late on, I'd already cashed out with my profit locked in."
"I bet on the Libertadores from my phone on the bus and had the Pix withdrawal in my account before I got home. R$ 1,850.00 in under 8 minutes. That's never happened to me on any other site I've used."
"I love the UFC live betting on ii33. There are round-by-round markets, method of victory markets, and the odds shift as the fight unfolds. I've already won betting on a KO after spotting that the fighter was hurt mid-fight."
Ii33 only collects the information needed for your registration, identity verification, and fraud prevention. No personal data is shared with or sold to third parties. All communication between your device and our platform is protected by 256-bit SSL encryption. To learn more about how we handle your information, visit our Privacy Policy complete.
Everything you need to know before placing your first BRL on the line.
Live betting is an exciting form of entertainment, but it requires discipline. ii33 provides tools to help you manage your spending and gamble in a healthy way.
Learn MoreSet how much you can deposit per day, week, or month. The system automatically blocks any new deposits once the limit is reached, no exceptions.
Enable session time notifications to keep track of how long you've been betting. Taking regular breaks is part of responsible gambling.
Ii33 carries out mandatory age verification at registration and monitors suspicious access. Sports Betting is exclusively for users aged 18 and over.
Sign up for free, deposit via Pix, and get into the next match in under 5 minutes.
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