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Q: How do you combine multiple matches into one big bet?

This is called Accumulator Bet or Accumulator Bet — combining multiple match selections into a single bet. Win all of them, and the odds multiply across every match for a massive payout. How to do it: 1. After logging in, go to any match from the Sports menu. 2. Clicking on a market adds it to your On Betslip will be added (on the right side or bottom of the screen). 3. Add 2–12 selections from different matches this way. 4. The "Accumulator" or "Combo" option will become active in your bet slip. 5. Enter your total stake — the combined odds will be calculated automatically and your potential winnings will be displayed. 6. Click the "Place Bet" button. Caution: Losing even one leg of an accumulator means the entire bet is lost — so choose your selections carefully. To learn more about betting strategies, Betting Tips View page.

What You Get After Logging In

All these benefits are waiting for you the moment you sign in to your onyx bat account.

Live

Live Betting Dashboard

Watch real-time odds updates on live matches and place your bet at exactly the right moment.

Bonus

Personalized Offers

Once you log in, you'll see bonuses customized just for you — reload offers, cashback, and free bets.

Fast

Instant Deposits & Withdrawals

Withdrawals to Mobile Pay, Nagad, or Rocket in just 5 minutes. Deposits are instant.

VIP

Loyalty Points Tracking

Every bet earns you points. Check your dashboard to see your total points and redeem rewards.

History

Full Betting History

Your full betting history, win/loss record, and detailed stats — all in one place.

Security

Account Security Center

Enable 2FA, review your login history, and report suspicious activity — all from a single page.

Why Signing In to Onyx Bat Is So Secure

Security is the biggest concern when logging in to an online betting platform. onyx bat takes this seriously. Every login session is encrypted with TLS 1.3 — meaning your password and session data are completely invisible to any third party.

You can sign in to Onyx Bat using either your mobile number or email address. Since most users in Bangladesh prefer mobile-based login, we also support direct sign-in with your Mobile Pay or Nagad number.

If you're having trouble logging in for any reason — forgotten password, changed mobile number, or a locked account — our 24/7 Bangla support team is ready to help right away.

Security Tips: Never log in over public Wi-Fi. Change your password every month. Always keep 2FA enabled.

After logging in, you'll land straight on your dashboard where you can see live odds for ongoing cricket and football matches. You can build accumulator bets across multiple matches and follow live scorecards in real time.

If you're a new user and don't have an account yet — Register Now and claim a 100% welcome bonus.

Login Troubleshooting Tips

Forgot your password?

Click "Forgot Password?" on the login form. An OTP will be sent to your registered mobile number.

Changed your mobile number?

If you're not receiving OTPs on your old number, email us at support@onyxbat.bet. We'll resolve it within 24 hours.

Account locked?

5 consecutive incorrect password attempts will lock your account for 30 minutes. Please try again later.

Page not loading?

Clear your browser cache or try a different browser. Chrome and Firefox work best.

Still having trouble?

Reach us via live chat or email us in Bengali at support@onyxbat.bet. We respond within minutes.

Login & Security FAQ

Direct answers to the questions our members ask most.

This is called Accumulator Bet or Accumulator Bet — combining multiple match selections into a single bet. Win all of them, and the odds multiply across every match for a massive payout.

How to do it:

1. After logging in, go to any match from the Sports menu.
2. Clicking on a market adds it to your On Betslip will be added (on the right side or bottom of the screen).
3. Add 2–12 selections from different matches this way.
4. The "Accumulator" or "Combo" option will become active in your bet slip.

5. Enter your total stake — the combined odds will be calculated automatically and your potential winnings will be displayed.
6. Click the "Place Bet" button.

Caution: Losing even one leg of an accumulator means the entire bet is lost — so choose your selections carefully. To learn more about betting strategies, Betting Tips View page.

Enabling Two-Factor Authentication (2FA) means you'll need to enter a one-time OTP sent to your mobile — in addition to your password — every time you log in. This keeps your account secure even if someone else knows your password.

Activation steps:

1. After logging in, click the profile icon in the top-right corner.

2. Go to "Account Settings" → "Security" tab.

3. Look for the "Two-Step Verification" or "Two-Factor Authentication" option and click the "Enable" button.

4. A confirmation OTP will be sent to your registered mobile — enter it to proceed.

5. Done! From now on, you'll receive an OTP on your mobile every time you log in.

Important: If you change your mobile number after enabling 2FA, notify support first — otherwise you risk being locked out. For any issues, contact us at support@onyxbat.bet.

Two-Step Verification

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