Scope and Application
These Betting Rules govern all sportsbook activities conducted on Tv888. They apply to every End User who places Bets via the Tv888 platform and form a binding contract between Tv888 and the End User. By placing a Bet, the End User agrees to these Rules as amended from time to time and to comply with applicable law.
Definitions
- End User – an individual who uses Tv888 sportsbook services and accepts these Rules.
- Bet – a risk-based agreement on the outcome of an Event or Market, including the Stake and any Winnings, entered into with Tv888 under these Rules.
- Stake – the amount of money wagered by the End User on a Bet.
- Market – an in-play or pre-match offering by Tv888 representing a specific outcome of an Event.
- Event – a sports, esports or other qualifying occurrence on which Tv888 offers Odds.
- Odds – the numerical coefficient used to calculate Winnings if the Bet is successful.
- Winnings – the amount payable to the End User if the Bet settles in favour of the End User.
- Operator – Tv888, the legal entity providing sportsbook services to End Users.
General Provisions
- Tv888 may require proof of eligibility and age in accordance with applicable law. Only individuals meeting the legal gambling age may place Bets.
- If there is any discrepancy between language versions, the English language version prevails.
- Once a Bet is accepted by Tv888, it cannot be reversed except as expressly provided in these Rules. Tv888 is not responsible for any missing or duplicate Stakes arising from technical or human errors.
- End Users may review all Bets and their status in the My Bets section. Tv888 may use data provided for regulatory or risk-management purposes.
- Automated betting systems, robots or third-party account sharing are prohibited. Tv888 reserves the right to cancel Bets arising from such conduct.
- Tv888 may modify offerings, limits and odds without prior notice where permitted by law. These Rules may be updated, amended or supplemented at any time.
- Market Rules prevail over Sport Rules, which in turn prevail over General Rules where a conflict occurs.
Placement and Acceptance of Bets
All Bets are subject to these Rules and applicable law. A Bet is valid only when expressly confirmed as accepted in the betslip. Tv888 retains full discretion to accept or reject any Bet at any time. Live Bets are accepted upon confirmation and the odds shown at acceptance are binding for that Bet.
Bet Types and Market Structures
- Single – a Bet on a single outcome; payout equals Stake multiplied by the Odds.
- Express (Accumulator) – a Bet on multiple independent outcomes; all selections must win; payout equals Stake multiplied by the combined Odds.
- System – a collection of multiple Express Bets derived from a fixed selection; payout equals the sum of winnings from all winning expressions.
- Special Bets – include multi-bet formats such as Bet Builder, Cash Out and Early Payout, each with its own conditions as described in the Bet offer.
- Outrights – bets on final placement or tournament victory; different rules apply for participant changes and withdrawals.
Live Betting
Live bets may be placed on main and additional outcomes while an Event is in progress. A Live Bet is considered accepted when Tv888 confirms the bet. Live odds stated at acceptance are binding and are not ordinarily revised after acceptance. Tv888 may suspend or modify live offerings at its discretion and without notice in accordance with regulatory and risk-management needs.
Settlement and Void Rules
- Tv888 settles Markets using the official result published by the relevant governing body or organizer. Where an event is postponed, abandoned or not completed, settlement follows the rules described below unless the market description states otherwise.
- If an event is officially determined after a long interval, undecided Bets may be voided unless the market description specifies otherwise. Bets on markets including overtime or shootouts are settled according to the outcome specified in the market description.
- If a match is postponed or rescheduled beyond a defined window, Tv888 may void or suspend settlement and refund Stakes as appropriate. If an event is resumed within the permitted window, Bets may remain valid.
- For certain sports, standard thresholds apply to determine when a result is considered settled (for example, baseball criteria for determining Moneyline and related markets). Where the rules provide a different resolution path for a given sport, those sport-specific rules apply.
- Tv888 reserves the right to void Bets for palpable errors in event data or odds, or for other valid reasons communicated to the End User on request.
- Two decimal digit truncation applies to displayed odds for user experience; total odds are calculated to a sixth of a decimal place, while total winnings are truncated to two decimal places. Any discrepancy is a product of these rounding rules.
- The maximum time between settlement and potential re-settlement of a Bet is 30 days.
Sport-Specific Settlement Principles
- Football (Soccer) – standard 90 minutes plus stoppage; markets resolved at regular duration unless a market specifies extra time or penalties.
- Baseball – Moneyline is settled when the official result is declared, with the following thresholds: at least 5 innings completed, or 4.5 innings with the home team ahead; other markets remain in effect based on standard rules for innings completed.
- Tennis – markets may be voided if a player retires before the last point; otherwise, sets and games may be settled as defined by the market.
- Basketball – in multi-leg formats, settlement follows the regular time result unless overtime is explicit in the market.
Outrights and Play-or-Pay
Outright markets are subject to a Play-or-Pay principle: bets on participants remain valid even if the listed participant cannot take part, and are settled as losses where applicable. If a listed participant is replaced by another participant from the same team, team markets remain valid while individual performance markets may be void. H2H markets are treated separately; if any listed participant does not participate, corresponding outcomes may be void or settled as specified in the market rules.
Fraud, Integrity and Dispute Resolution
Tv888 reserves the right to take action if there is suspicion of fraud or integrity concerns, including delaying settlement, withholding funds, or reporting to competent authorities. In the event of disputes regarding results, Tv888 will rely on official decisions and may suspend bets pending investigation. End Users may lodge disputes within the timeframes published in Tv888’s dispute policy, subject to regulatory obligations.
Data, Sources and Discrepancies
Tv888 uses reputable data sources for determining outcomes. In the case of conflicting information from different sources, Tv888 may rely on official or independent sources, as appropriate, and may adjust settlements accordingly. In the event of data errors, Tv888 reserves the right to correct settlements in line with these Rules.
Ongoing Amendments and Compliance
Tv888 may amend these Rules to maintain compliance with applicable law and to reflect changes in offerings or risk management. Any amendments will be effective upon posting on Tv888’s platform. End Users are advised to review the Rules periodically. Tv888 is committed to operating in a responsible manner and to comply with applicable regulatory requirements.
Governing Law and Jurisdiction
These Rules and any bets placed through Tv888 are governed by the laws applicable to Tv888’s operations. All disputes shall be resolved in the competent courts or regulatory bodies with jurisdiction over Tv888’s licensed activities, subject to any mandatory consumer-protection protections.
Support and Contact
For questions regarding these Rules or a specific Bet, End Users may contact Tv888's support team through the channels provided within the Tv888 platform.

