● LIVE UFC 309 – Jones vs Miočić 2 Round 3 · 1:42 ● LIVE Poatan vs Pereira 3 UFC 310 · Main Event ● LIVE Charles Oliveira Prelim · R1 · 3:05 ● LIVE UFC Fight Night – Brasília 5 live fights ● LIVE Bellator 310 · Main Card 2 fights in progress ● LIVE ONE Championship · Bangkok R2 · 0:58 ● LIVE Renato Moicano Lightweight · decision pending ● LIVE UFC 309 – Jones vs Miočić 2 Round 3 · 1:42 ● LIVE Poatan vs Pereira 3 UFC 310 · Main Event ● LIVE Charles Oliveira Prelim · R1 · 3:05 ● LIVE UFC Fight Night – Brasília 5 live fights ● LIVE Bellator 310 · Main Card 2 fights in progress ● LIVE ONE Championship · Bangkok R2 · 0:58 ● LIVE Renato Moicano Lightweight · decision pending
MMA & UFC Live

Ka678 MMA & UFC – Live Betting Every Round, Every Knockout

Brazil loves MMA – and ka678 gets that. Live betting across all UFC, Bellator, ONE Championship, and PFL cards, with over 40 markets per fight, real-time cash out, and odds that update every round.

+40
Markets per Fight
100+
Events/Month
24/7
PT-BR Support
5s
Odds Update
Upcoming Featured Fights
UFC 309 · Main Event · Heavyweight
Jon Jones
30–1 (MMA)
VS
Stipe Miočić
20–4 (MMA)
Jones1.62
Miočić2.40
UFC 310 · Light Heavyweight
Alex Poatan
BR · 14–2
VS
Israel Adesanya
NZ · 24–4
Poatan1.80
Adesanya2.10
+100
MMA events/month
R$1.00
Minimum Bet
+40
Markets/Fight
5 min
Pix Withdrawal
4
Covered Organizations

Upcoming Fights – Bet Now

Full cards with all available markets · Live odds updated every round

UFC 309 · Heavyweight LIVE R3
Jon Jones
30–1 · USA
VS
1:42 remaining
Stipe Miočić
20–4 · USA
UFC Fight Night · Lightweight LIVE R1
Charles Oliveira
34–10 · 🇧🇷 BR
VS
3:05 remaining
Dustin Poirier
30–9 · USA
UFC 310 · Light Heavyweight SAT 21:00
Alex Poatan
14–2 · 🇧🇷 BR
VS
5 rounds
Israel Adesanya
24–4 · NZ
UFC 310 · Flyweight SAT 19:30
Alexandre Pantoja
29–5 · 🇧🇷 BR
VS
5 rounds
Brandon Royval
15–8 · USA
Bellator 310 · Middleweight THU 22:00
Gegard Mousasi
50–8 · HOL
VS
5 rounds
Johnny Eblen
13–0 · USA
ONE Championship · Featherweight SUN 09:00
Thanh Le
15–3 · USA
VS
5 rounds
Tang Kai
17–3 · CHN
ka678

Ka678 – MMA and UFC Betting available anywhere in Brazil, including Rio

Why Betting on MMA & UFC at ka678 Is Different?

MMA has become a national passion. Brazil is now home to one of the largest UFC fanbases in the world — and for good reason: fighters like Alex Poatan, Charles Oliveira, Alexandre Pantoja, and Renato Moicano put the country at the top of the global rankings every single event. With so much on the line, it's only natural to want to be part of the excitement by betting — and ka678 is the right place for that.

What sets ka678 apart from other sportsbooks when it comes to MMA is the depth of its markets. It's not just about picking a winner. At ka678, you can bet on the method of victory (KO, submission, or decision), the exact round the fight ends, whether the fight goes the distance, total takedowns in the fight, submission attempts per round, and much more. Over 40 markets are available per main event fight – one of the most extensive MMA betting menus in Brazil.

And when the fights start, the excitement hits a whole new level. ka678's live MMA odds update every five seconds based on real-time action inside the cage. If a fighter is dominating the second round with ground and pound, the opponent's odds shift and new opportunities open up that simply didn't exist before the fight began. Anyone who watches MMA closely knows how to spot a momentum shift — and ka678 gives you the tools to turn that knowledge into real profit.

Another standout feature is cash out, available during fights. Say you bet on Oliveira to win by submission in round one, but the fight reaches round two with no finish — you can make a partial cash out to lock in part of your return while the bet still holds value. This feature, which other sites restrict or simply don't offer for MMA, is available to any registered bettor at ka678.

Three Types of Bets Every MMA Fan Should Know

Explore the most exciting markets available at ka678

Moneyline – Fight Winner

The most basic market and still one of the most popular. Pick which fighter takes the win. At ka678, the MMA moneyline features some of the best odds around, especially for fights involving Brazilian fighters. Bet on Poatan, Do Bronx, or Pantoja – when they win, you win. Odds update live with every momentum shift inside the octagon.

Available pre-fight and live

Method of Victory + Exact Round

For those who truly study the sport, this is the most profitable market. Combine the method of victory (KO, TKO, submission, or decision) with the exact round to hit odds that multiply your return by 5x, 10x, or even more. ka678 offers this market for every fight on the UFC main card — perfect for bettors who know each fighter's style.

Odds up to 25x on the main card

Over/Under Rounds – Does It Go the Distance?

Bet on whether the fight will go past the round line set by the market. In 3-round fights, the Over/Under line is typically set at 2.5 rounds; in 5-round bouts (such as UFC main events), common lines are 2.5, 3.5, and 4.5. This market is great for matchups between finishers, where Over odds tend to be very attractive.

Also available live
ka678

Ka678 – MMA betting with VIP cashback and exclusive bonuses for Brazilian bettors

All MMA Markets Available at ka678

A full overview of everything you can bet on at each event

Market Pre-Fight Live Cash Out Note
Fight Winner (Moneyline) Updated every round
KO / TKO Includes doctor's stoppage
Finish (Submission) Armbar, rear-naked choke, etc.
Judges' Decision Unanimous, split, or majority
Exact Finishing Round Rounds 1 through 5 available
Over/Under Total Rounds Lines at 1.5, 2.5, 3.5, and 4.5
Combined Method + Round Odds up to 25x
Total Takedowns — Takedowns attempted and completed
Fight Goes the Distance (Yes/No) Very popular in main events
MMA Parlay Bet Parlay up to 10 fights

Featured Brazilian Fighters

Brazil dominates the UFC – meet the top names and follow their odds at ka678

🥊

Alex Poatan

Light Heavyweight · UFC Champion

MMA Record14–2
KO/TKO12 wins
Streak4-fight win streak
StyleMuay Thai / Striking
🥋

Charles Oliveira

Lightweight · Former UFC Champion

MMA Record34–10
Finishes22 wins
UFC Record21 finishes
StyleBJJ / Grappling
🏆

Alexandre Pantoja

Flyweight · UFC Champion

MMA Record29–5
Finishes13 wins
StreakActive title bout
StyleBJJ / Wrestling
💥

Renato Moicano

Lightweight · UFC Top 5

MMA Record21–6
KO/TKO7 wins
Streak5-fight win streak
StyleBJJ / Striking

Divisions covered by ka678:

Heavyweight Light Heavyweight Middleweight Welterweight Lightweight Featherweight Bantamweight Flyweight Fem. Featherweight Women's Bantamweight Women's Strawweight
ka678

Ka678 – Live MMA betting with Pix payments, right from Brasília

How to Bet Smarter on MMA and UFC at ka678

Betting on MMA is different from betting on football. A fight can turn around in under a second — a glancing kick, a poorly timed takedown, a submission attempt that flips into a position reversal. Understanding that gives you a real edge when picking your markets on ka678.

Study fighting styles before betting on the method of victory. A BJJ fighter like Charles Oliveira has a far greater chance of winning by submission than by knockout – and ka678's odds reflect that. When two submission specialists meet, the Over on rounds often carries value. When two strikers square off, the Under becomes attractive. That kind of read, combined with the data the market provides, is where the informed bettor finds their edge.

Use live betting with an eye on fighter fatigue. In the final rounds of an intense fight, each fighter's energy level shifts dramatically. A fighter who dominated the first round may be struggling by the third – and ka678's live odds capture that in real time. Watching movement, defense, and pace in the middle rounds can reveal who is closer to closing the fight out, and you can enter that market live with better information than someone who bet pre-fight.

Parlay responsibly. MMA parlays can be highly profitable, but the risk grows exponentially. Combining three or four winners from the same card is exciting, but a single upset brings the whole ticket down. A more solid approach is to combine the winner with the method of victory in a single fight where you have high confidence, rather than stacking too many uncertainties on one slip. ka678 lets you combine up to ten events on the same bet slip.

Take advantage of the preliminary cards. UFC main events draw heavy action and tend to have tighter lines. Prelims, on the other hand – where lesser-known fighters take the stage – sometimes offer better value odds, especially for bettors who follow regional circuits and know the backgrounds of fighters making their UFC debut. ka678 covers every prelim with the same markets available for main card bouts.

Exclusive MMA Betting Features at ka678

Everything you need to bet smarter and with more confidence

Live Streaming

Watch fights directly on the platform in high quality while betting live — no need to switch between tabs.

Full & Partial Cash Out

Close out or reduce your bet before the fight ends. Available throughout all rounds on main cards.

Dynamic Round-by-Round Odds

Odds update every 5 seconds based on how the fight is unfolding in real time, reflecting the momentum of each bout.

Real-Time Stats

Takedowns, significant strikes, submission attempts, and octagon control displayed in real time.

MMA Parlay Bets

Combine up to 10 fights from different events on a single ticket and multiply your potential winnings.

Fight Alerts

Get push notifications whenever the odds on a fighter you follow shift ahead of an event.

Lag-Free Mobile App

Mobile-optimized interface with smooth MMA live betting — no freezing, even on 4G networks.

Fast Withdrawal via Pix

Your winnings are available for withdrawal within 5 minutes via Pix, even during live events.

How to Bet on MMA & UFC at ka678

Simple and fast – from sign-up to your first bet in under five minutes

1

Create Your Account

Free registration with CPF and email in under two minutes. No proof of address required to get started.

Sign Up Free
2

Deposit via Pix

Make a Pix deposit of R$ 10.00 or more and the balance hits your account in seconds. Activate your welcome bonus on your first deposit.

3

Choose Your Fight and Market

Go to MMA and UFC in the menu, choose the event, select the fight, and explore 40+ markets available for each bout.

4

Watch & Cash Out

Watch the live stream, use cash out if you want, and receive your winnings automatically via Pix within minutes of the final result.

ka678

Ka678 – Complete entertainment with MMA, UFC, and much more on Avenida Paulista

Privacy & Security at ka678

Your personal data, betting history and payment information are protected with 256-bit SSL encryption and handled in compliance with the General Data Protection Law (LGPD). ka678 does not share user information with third parties without consent. To learn more, please review our Full Privacy Policy.

Frequently Asked Questions about MMA and UFC Betting

Everything you need to know before you get started

ka678 covers every UFC card: early prelims, prelims, and main card. Markets available for prelim bouts include moneyline (fight winner), method of victory, Over/Under rounds, and parlays. For main card fights — especially the co-main event and main event — coverage is complete with all 40+ markets, including exact round of finish, combined method and round, total takedowns, and live betting with cash out. Events such as UFC Fight Night, UFC on ESPN, and numbered cards (UFC 300, 305, 309, etc.) all receive full coverage at ka678.

If a fight is cancelled before it starts — due to a fighter injury, card change, or any other reason — all bets on that bout are automatically voided and the full amount is returned to your ka678 balance. If the event is rescheduled to a future date and you want to keep your bet, you will need to place it again on the new date, as the odds may have changed. For fights cancelled during the event (before the bout begins), the same refund rule applies. Please refer to our Terms and Conditions for specific scenarios such as disqualification or no contest.

Yes, ka678 offers one of the best live MMA betting interfaces for mobile in the Brazilian market. You can access it through your phone's browser (Android or iOS) or through the native app — no installation required. The live betting screen displays real-time updated odds, the current round, time remaining, and fight statistics. Cash out is also available directly from your phone with a single tap. Latency is minimal even on 4G connections, so you never miss a market opportunity due to platform lag.

ka678 covers four major MMA organizations beyond the UFC. Bellator MMA has full coverage of all its events, including Grand Prix and special tournaments. ONE Championship, the top Asian organization, has its cards covered with all the key markets available — great for fans who follow fighters like Rodtang and Demetrious Johnson. PFL (Professional Fighters League) is covered especially during the regular season and playoffs. On top of that, notable regional events in Brazil and Latin America also appear on the ka678 calendar as they are scheduled.
🥊

Ready to Bet on MMA and UFC at ka678?

Create your account for free, deposit from R$ 10.00 via Pix, and claim a welcome bonus of up to R$ 1,500.00 on your first deposit.

Português