Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via PolyGram) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Thailand 1 - 2 Singapore | 100% |
| Thailand 0 - 0 Singapore | 0% |
| Thailand 0 - 1 Singapore | 0% |
| Thailand 1 - 0 Singapore | 0% |
| Thailand 0 - 2 Singapore | 0% |
| Thailand 1 - 1 Singapore | 0% |
| Thailand 2 - 0 Singapore | 0% |
| Thailand 0 - 3 Singapore | 0% |
| Thailand 2 - 1 Singapore | 0% |
| Thailand 3 - 0 Singapore | 0% |
| Thailand 1 - 3 Singapore | 0% |
| Thailand 2 - 2 Singapore | 0% |
| Thailand 3 - 1 Singapore | 0% |
| Thailand 2 - 3 Singapore | 0% |
| Thailand 3 - 2 Singapore | 0% |
| Thailand 3 - 3 Singapore | 0% |
| Any Other Score | 0% |
Market context
Thailand and Singapore will contest a fixture in the ASEAN Championship on 18 August 2026, with the match kicking off at 9:00 AM ET. The market settles on the exact final score after 90 minutes plus stoppage time, excluding extra time and penalties. Any outcome not explicitly listed resolves to "Any Other Score," which currently carries the entire probability mass on Polymarket. The 0% YES reading reflects that no single scoreline has accumulated meaningful backing; traders are pricing the event as genuinely uncertain rather than favouring a particular result.
Historical ASEAN Championship fixtures between these sides provide limited recent precedent for calibrating expectations. Thailand and Singapore last met competitively in 2016, when Thailand won 2–0 in a qualifying match. The teams operate in different competitive tiers within Southeast Asian football: Thailand has qualified for multiple AFC Asian Cups and typically ranks higher in regional standings, whilst Singapore has shown improvement but remains a secondary force. Scorelines in ASEAN Championship matches tend toward narrow margins—1–0, 2–1, and 2–0 results dominate the historical record—rather than high-scoring affairs, which should inform position sizing if backing specific outcomes.
Traders should monitor squad announcements and injury updates from both federations in the weeks preceding the fixture, as absences of key players materially shift expected scorelines. The match timing at 9:00 AM ET places it in Southeast Asian afternoon hours, potentially affecting player performance. Settlement closes 18 August 2026 at 13:00 UTC, providing a four-hour window after the final whistle for score confirmation and any official amendments.
Methodology
This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to PolyGram, which mirrors the Polymarket order book directly.
Resolution & payout
Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.
Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.
UK Frequently Asked Questions
- Where can I trade this market with the lowest fees?
- Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
- How does resolution work?
- Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
- Is Polymarket legal in the UK?
- Polymarket is accessible to UK traders but is not UKGC-licensed. It operates under US CFTC jurisdiction. UK residents face no domestic legal prohibition on using it, but UKGC consumer protections do not apply. For UKGC-regulated alternatives, Betfair Exchange and Smarkets offer similar prediction-style markets.
- Do I pay tax on prediction market profits in the UK?
- UKGC-licensed platform profits (Betfair, Smarkets) are typically tax-free gambling winnings for UK individuals. Polymarket profits involve USDC crypto transactions, which HMRC treats as Capital Gains Tax events. Keep full transaction records and report via Self Assessment if gains exceed £3,000 per tax year.
- How do I deposit on Polymarket from the UK?
- UK traders typically fund Polymarket via Coinbase UK, Kraken or Revolut — buying USDC with GBP and transferring to a Polygon-compatible wallet (MetaMask, Coinbase Wallet). Polymarket's onboarding walks you through the bridging process. Typical GBP-to-USDC conversion costs 0.5–1%.
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