Southeast Asia Prediction Markets: Six Regulatory Systems

Prediction markets turn judgments about events into tradable positions. For a Southeast Asian launch, the initial questions are practical: who stakes something of value, who bears losses, who pays according to the outcome, and where services are provided or used? Describing the product as information discovery, blockchain infrastructure or an event contract does not settle its legal classification.

The six markets below differ in their licensing powers, treatment of cross-border services and exposure of operational suppliers. This is a risk map, not a list of countries open for business.

Six markets establish the legal basis before assessing the opportunity

Market	Verified regulatory position	Implication for prediction markets
Singapore	The Gambling Control Act 2022 defines betting broadly, covering stakes on events, whether something happens and whether something is true. A statutory investment-activity exclusion also exists.[1]	Examine gambling and financial rules separately. GRA expressly states that unlicensed remote gambling supplied from abroad to people in Singapore is unlawful.[2]
Malaysia	A 2025 parliamentary answer confirms police jurisdiction over online and offline gambling under the Common Gaming Houses Act 1953, alongside website blocking and content removal.[3]	The age of the legislation does not create an online-product exemption. A trading interface does not establish that a product is a lawful financial investment.
Thailand	A judgment summary published by the Administrative Court in 2026 explains that officials lacked power to approve an application for gambling on sporting-event predictions without the necessary statutory licensing basis.[4]	Establish that the product can legally be authorised. Existing activity-specific permissions or reform discussions do not establish permission for an open-ended event market.
Vietnam	Decree 06/2017/ND-CP establishes a specific regime for horse racing, greyhound racing and a pilot for international football betting; criminal law separately addresses unlawful gambling and its organisation.[5][6]	A defined sports-betting framework is not general authorisation for political, economic or other event contracts. Verify applicable rules, certification and product scope.
Indonesia	On 22 May 2026, Komdigi announced that it had blocked Polymarket and treated money-based wagers on uncertain events as online gambling.[7]	This is a direct regulatory signal for prediction markets. The announcement does not treat blockchain or crypto use as changing that conclusion.
Philippines	RA 12312, the Anti-POGO Act of 2025, prohibits Philippine offshore gaming and associated services. PAGCOR separately regulates domestic electronic gaming.[8][9]	Distinguish offshore-player operations from approved domestic products. Arrangements commonly called PIGO are not a replacement for POGO or a general prediction-market licence.

Financial regulation and gambling law require product-level analysis

Singapore’s investment-activity exclusion depends on satisfying the legal definition it incorporates. Tradability, quoted prices or a possible hedging use do not by themselves establish eligibility. Malaysia’s Securities Commission likewise states that offering contracts for difference is a regulated derivatives activity requiring appropriate licensing.[1][10] That supports a classification exercise, not a conclusion that every prediction market is a CFD.

Prepare sample contracts showing the rights purchased, transferability, whether settlement follows an asset price or an event outcome, whether the platform is a counterparty, and whether leverage is available. Local specialists can then assess the relevant financial, gambling and other rules. A financial licence does not establish approval for every event topic; a gambling licence still requires checking the permitted game, customer and distribution channel.

The Thai summary concerns an application for sporting-event prediction gambling, not a ruling on Polymarket or a modern automated-market-maker platform. Its 2026 publication date should not be confused with the judgment date. Its comparative significance is narrower: licensing powers need a legal basis; the absence of a product name in legislation does not establish market access.[4]

Offshore incorporation and a B2B label do not remove operational connections

Singapore’s legislation addresses both services operated from Singapore and overseas operations allowing people in Singapore to bet. Philippine law expressly prohibits offshore-gaming content and service-provider activities; its definitions include customer service, IT, marketing, verification and payment support.[1][8] A contract labelled “software supply” is therefore not the end of the analysis.

Map who creates markets, determines payouts, resolves disputes, manages wallets, contacts players and receives revenue shares. Record where staff, servers and actual control sit. General software development must be distinguished factually from operational involvement. Suppliers do not all have identical exposure, but avoiding custody alone does not establish immunity.

Payments and promotion also belong in the assessment. Singapore’s enforcement tools cover websites, advertising and payment transactions. Thailand’s 2026 World Cup enforcement targeted websites and financial networks.[2][11] These examples show why a review should extend beyond the platform interface. Local payment acceptance, agents and influencer acquisition require separate scrutiny. Terms excluding a country must be supported by effective controls, rather than used as a substitute for them.

The Philippines domestic gaming does not reopen offshore operations

PAGCOR states that all Internet Gaming Licensees and authorised providers had their authorisations cancelled from 15 December 2024.[12] Its separate EGLD framework covers local gaming venues and their online platforms. Platforms and content require approval, while remote play is described as an adjunct service for registered players of the venue.[9]

Two questions therefore remain distinct: whether the operation falls within the offshore-gaming prohibition, and whether the particular domestic product has been approved. Incorporating a company, obtaining supplier accreditation or partnering with a licensee does not independently answer the second question, or eliminate the first.

What should exist before launch

Start with three working documents rather than choosing a licence first. A product-classification memo should describe contracts, funds and settlement. A country-by-country operating matrix should record customer locations, operational staff, promotion, payments and evidence of each required permission. A controls-and-responsibilities schedule should address access restrictions, suspicious accounts, customer support, dispute handling, record retention and renewed review when products change.

For products not yet launched, money-based transactions or solicitation in a market should not begin before a lawful basis has been confirmed. For existing operations, local advisers should assess whether restrictions, suspension or exit are needed and how these should be implemented. Research, analytics or forecasting tools without money or redeemable benefits may merit a separate assessment, but their actual incentives, referral functions and other applicable rules still matter. A regional strategy needs a clear match between product, location and operational role, not a presumption of access based on the Southeast Asia label.

Obtain confirmation from appropriately qualified local professionals before launch.

Read the series

Prediction Market Classification and B2B Business Boundaries
Southeast Asia Prediction Markets: Six Regulatory Systems
Prediction Markets in Japan Product Classification, Promotion and B2B Boundaries — upcoming October 30
Prediction Markets in South Korea Sports Betting, Offshore Platforms and B2B Entry — upcoming October 30