Legal Documents and Terms of Use

By 99 Terms and Conditions

Please read these Terms and Conditions carefully before using the by 99 platform. By registering, you are deemed to have accepted these terms.

Last Updated: January 2026
1 Role & Definitions

By 99 (hereinafter referred to as the "Platform", "we", or "by 99") is an international online betting and gaming service provider. These Terms and Conditions apply to the use of all services, products, and features on the by 99 platform.

In these Terms and Conditions, "user" or "member" refers to any person who is registered on the by 99 platform and is using the services. "Services" refers to by 99's Sports Betting, Live Casino, e-Sports, and other gaming features.

Important: By opening an account or using services on by 99, you confirm that you have read, understood, and agree to abide by these Terms and Conditions.

By 99 reserves the right to modify these Terms and Conditions at any time. If you continue using the platform after changes take effect, you are deemed to have accepted the new terms. We recommend checking this page regularly.

2 Account Registration and Management

To use by 99 services, you must create a valid personal account. Each person can open only one account. Creating multiple accounts is strictly prohibited and may result in account termination.

  • All information provided during registration must be accurate, complete, and up-to-date.
  • Your account password must be kept completely confidential and must not be shared with any third party.
  • Any unauthorized account access must be reported immediately to the by 99 support team.
  • Each account is for personal use only; commercial use is not permitted.
  • By 99 may request you to complete the Know Your Customer (KYC) verification process at any time.
Warning: by 99 reserves the right to immediately cancel an account and forfeit the balance if it was created with false information.

By 99 may require a national ID, passport, or other government-issued documents as part of the Know Your Customer (KYC) verification process. Certain services may be restricted until verification is complete.

3 Age Limit & Eligibility

To participate in by 99, members must be at least 18 years old. All by 99 services are strictly prohibited for minors. by 99 takes child protection very seriously and is committed to safeguarding minors.

  • A government-issued ID may be required to verify age during account creation.
  • If a member is found to be under 18 years old, the account will be closed immediately.
  • All winnings on minor accounts will be forfeited.
  • It is the responsibility of parents to ensure their children do not access the by 99 platform.

Additionally, the user must be a resident of a country where online betting is legally permitted. by 99 may refuse to provide services in certain countries. It is each user's responsibility to be aware of the local laws in their country.

4 Betting Rules

Before placing a bet on by 99, every member must carefully read these rules. Once a bet is confirmed, it generally cannot be changed or cancelled.

  • Your account must have sufficient balance before placing a bet; there is no option to bet on credit.
  • By 99 reserves the right to accept or reject any bet, particularly in cases of abnormal odds.
  • By 99 may suspend or void a bet if match or event manipulation is suspected.
  • Using multiple accounts to place the same bet ("arbitrage betting") is strictly prohibited.
  • By 99 reserves the right to void a bet if incorrect odds are displayed due to a technical error.
  • By 99 is not responsible for losses due to internet delays during Live Betting.
All betting results on by 99 depend on the final decision of the umpire or referee. Payouts begin only after the official result is announced.

By 99 sets maximum win limits on certain betting markets. These limits are clearly displayed next to each market and may be updated from time to time.

5 Bonuses & Promotions Terms & Conditions

By 99 offers various bonuses and promotional offers. Before accepting any bonus, it is important to read the specific terms of that bonus. The general rule is:

  • The welcome bonus is applicable only to new members and can be claimed once per account.
  • Before withdrawing bonus funds, you must meet the required Wagering Requirement.
  • Bets placed with bonuses may have a maximum bet limit.
  • Bonus offers have a limited validity period; unused bonuses expire after the deadline.
  • By 99 reserves the right to modify, suspend, or cancel any bonus offer.
  • If fraudulent methods are used to claim a bonus, the bonus and winnings will be forfeited.
Bonus Types Eligibility Wagering Requirement Validity Period
Welcome Bonus New Member 10x 30 days
Reload Bonus Registered Member 8x 14 days
Free Bet Selected Member 5x 7 days
VIP Bonus VIP Member 3x 60 days
6 Deposit and Withdrawal Rules

Transactions on by 99 are completely secure and protected by SSL encryption technology. You can deposit using multiple payment methods including mobile banking and bank transfers.

  • Deposits must be made only using payment methods registered in your own name.
  • Using third-party accounts or payment methods is strictly prohibited.
  • Minimum deposit and withdrawal amounts are displayed on the platform and may change.
  • Withdrawal requests are typically processed within 24 hours.
  • Withdrawals may be delayed if identity verification (KYC) is not completed.
  • The withdrawal payment method must match the deposit method.
Anti-Money Laundering: by 99 complies with international Anti-Money Laundering (AML) policies. Suspicious transactions are investigated immediately and reported to relevant authorities when necessary.
7 Security & Privacy

By 99 prioritizes the protection of members' personal information and financial data. In accordance with our privacy policy, your information is never sold or shared with third parties.

  • By 99 collects only the information necessary for service improvement and regulatory compliance.
  • Member information may be used to fulfill required legal obligations.
  • Two-factor authentication (2FA) is recommended to secure your account.
  • For detailed information about cookie policy, see our privacy policy page.
8 Responsible Betting Policy

By 99 believes betting is a form of entertainment. We do not want our members to develop betting addiction or face financial hardship. Therefore, by 99 offers multiple responsible betting tools.

  • Deposit Limit: Set daily, weekly, or monthly deposit limits.
  • Betting Limit: Set a maximum bet amount at any given time.
  • Self-Exclusion: Temporarily close your account for a set period.
  • Cooling-off period: Take a break for 24 hours to 30 days.
  • Reality Check: Set notifications to remind you how long you have been playing.
If you face betting problems, contact by 99's Responsible Betting Team. We're always here for you.
9 Account Closure and Termination

By 99 reserves the right to temporarily or permanently close any member's account at any time for the following reasons:

  • Any violation of these Terms and Conditions.
  • Providing false information or fraudulent activity.
  • Attempting to hack an account or gain unauthorized access to another's account.
  • Misuse of bonus or promotional benefits.
  • Suspicion of money laundering or other financial crimes.
  • Managing Multiple Accounts

Members can close their account anytime by contacting by 99 Support. If there is an available balance before closure, you will be given the opportunity to withdraw it.

10 Dispute Resolution & Legal Matters

If you have any dispute with by 99, first contact our customer support team. Most issues can usually be resolved quickly.

  • Complaints regarding betting results must be reported within 72 hours of the event.
  • By 99's decisions are considered final and binding, unless an international regulatory body rules otherwise.
  • These Terms and Conditions are governed by international gaming law.
  • Any legal dispute will be resolved through international Arbitration.
by 99 is an internationally licensed operator. Our operations are conducted in a transparent, secure, and regulated environment.

Your Rights and Benefits on by 99

By 99 is more than just rules — our goal is to ensure members have a safe and enjoyable betting experience.

Transparent Terms & Conditions

All by 99 rules are written in clear, simple English. All regulations are presented clearly without hidden terms or complex legal language.

Quick Dispute Resolution

Any complaints or disputes on by 99 are resolved quickly. Our dedicated support team is available 24/7 to assist you.

Fair Payout Guarantee

By 99 guarantees that you will receive your winnings. According to our Terms and Conditions, all valid withdrawal requests are processed within 24 hours.

Identity Protection

Your personal information is kept completely confidential. by 99 never sells your information to third parties — this is our firm commitment.

Responsible Betting Tools

By 99 offers effective tools to keep your betting under control, including Limit Settings, Self-Exclusion, and Cooling-Off Periods.

Fair Bonus Policy

By 99 bonus terms are completely transparent. Rollover, expiry, and eligibility requirements are communicated upfront — no surprises, no traps.

Frequently Asked Questions on Terms & Conditions

Yes, by 99 may update its Terms & Conditions at any time. For major changes, members will be notified via email or notification. Continued use of the platform after changes constitutes acceptance of the new terms.

If the Wagering Requirement is not met before the bonus expires, unused bonuses will be automatically forfeited. However, you can still withdraw your original deposited funds without issue — only the bonus portion will be deducted.

If a member closes their own account, they will be given the opportunity to withdraw their available balance. However, if by 99 closes the account due to violation, bonus balance and in some cases the original balance may be forfeited.

Multiple members of the same family can use by 99, but each must have a separate account, separate ID, and separate payment method. by 99 may conduct verification if multiple accounts are operated from the same device or IP address.

If you dispute a result, notify by 99 Customer Support within 72 hours of the event with details. The support team will investigate and respond promptly. Complex cases may require additional investigation time.

Understand the rules? Start now!

Learn the by 99 Terms and Conditions and enjoy safe betting. Open an account today and claim your welcome bonus.

বাংলা