Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Prediction Today) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Total Sets: O/U 2.5 | 100% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Match O/U 21.5 | 100% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set 1 Winner | 100% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Match O/U 22.5 | 100% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Match O/U 23.5 | 100% |
| Astana: Aziz Dougaz vs Hayato Matsuoka | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set 2 Winner | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set 1 O/U 8.5 | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set 2 O/U 8.5 | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set Handicap +/-1.5 | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set 1 O/U 9.5 | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set Handicap +/-1.5 | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set 2 O/U 9.5 | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set 1 O/U 10.5 | 0% |
| Astana: Aziz Dougaz vs Hayato Matsuoka Set 2 O/U 10.5 | 0% |
Market context
Aziz Dougaz and Hayato Matsuoka are scheduled to meet in the Astana tournament on 16 August 2026, with the match originally set for 4:00 AM ET. The 46% implied probability for Dougaz reflects genuine uncertainty between two players with contrasting profiles on hard courts in Kazakhstan. Recent movement in the market has been modest, suggesting limited new information has emerged in the past 48 hours regarding either player's form or fitness status heading into the event.
Dougaz, a Tunisian player, and Matsuoka, competing from Japan, operate at different tiers of professional tennis. Historical precedent for matches between players of unequal ranking typically skews toward the higher-ranked competitor, though hard-court tournaments in Central Asia have occasionally produced upsets when travel fatigue or surface adjustment favours the underdog. The current crowd probability sits near a coin flip, implying the market perceives meaningful uncertainty rather than a clear favourite—a stance consistent with limited head-to-head history or comparable recent form data between the two.
Traders should monitor official tournament draws and any withdrawal announcements from either camp through to the settlement window closing on 23 August 2026. Injury reports, late-stage ranking changes, or schedule adjustments affecting preparation time could shift the probability meaningfully. The 7-day delay clause means matches postponed beyond 23 August without completion would resolve to 50-50, creating a hard deadline for resolution. Watch for ATP or ITF communications regarding the Astana event's status, particularly if weather or venue issues threaten the original fixture date.
Methodology
This page reviews Astana: Aziz Dougaz vs Hayato Matsuoka across five venues. The live probability is the Polymarket mid-price, sourced directly from the on-chain Polygon order book; the comparison columns benchmark each venue on fee structure, KYC, settlement currency and payment rails. Every CTA routes to Prediction Today, which mirrors the Polymarket order book at 0% fees.
Resolution & payout
At resolution the UMA oracle takes over: a proposer posts the outcome with a bond, any token holder can dispute within two hours. Without dispute the result is accepted and the smart contract distributes USDC instantly.
On Kalshi (CFTC-regulated) resolution runs through their in-house clearing engine in USD. Betfair Exchange settles after match end in the account's local currency. Manifold pays no cash — only its in-platform "mana" currency.
UK Frequently Asked Questions
- Is this market available outside the US?
- Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.
- What's the difference between YES and NO shares?
- A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.
- 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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