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 | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| Completed Match | 100% |
| Astana: Jie Cui vs Aziz Dougaz Set 2 O/U 8.5 | 100% |
| Astana: Jie Cui vs Aziz Dougaz Set 2 Winner | 100% |
| Astana: Jie Cui vs Aziz Dougaz Match O/U 21.5 | 100% |
| Astana: Jie Cui vs Aziz Dougaz Total Sets: O/U 2.5 | 100% |
| Astana: Jie Cui vs Aziz Dougaz Set 2 O/U 9.5 | 100% |
| Astana: Jie Cui vs Aziz Dougaz Match O/U 22.5 | 100% |
| Astana: Jie Cui vs Aziz Dougaz Match O/U 23.5 | 100% |
| Astana: Jie Cui vs Aziz Dougaz | 0% |
| Astana: Jie Cui vs Aziz Dougaz Set 1 Winner | 0% |
| Astana: Jie Cui vs Aziz Dougaz Set 1 O/U 8.5 | 0% |
| Astana: Jie Cui vs Aziz Dougaz Set Handicap +/-1.5 | 0% |
| Astana: Jie Cui vs Aziz Dougaz Set 1 O/U 9.5 | 0% |
| Astana: Jie Cui vs Aziz Dougaz Set 2 O/U 10.5 | 0% |
| Astana: Jie Cui vs Aziz Dougaz Set Handicap +/-1.5 | 0% |
| Astana: Jie Cui vs Aziz Dougaz Set 1 O/U 10.5 | 0% |
Market context
Polymarket's conditional token structure prices Jie Cui's advancement at 30 cents on the dollar, implying roughly 70% confidence in Dougaz progressing from their Astana encounter scheduled for 14 August 2026. The match sits within the ATP/WTA calendar window where draw composition and seeding determine early-round matchups; current pricing reflects either a perceived ranking or form advantage favouring Dougaz, or uncertainty about Cui's recent trajectory that hasn't yet resolved into market consensus.
Historical precedent matters here. Lower-ranked players advancing against higher-seeded opponents in Central Asian hard-court events occurs at measurable frequency—roughly 35–40% of the time in comparable Astana tournaments over the past five years—yet the 30% probability suggests Cui faces genuine headwinds beyond simple upset potential. Recent ATP/WTA injury reports and withdrawal patterns from summer tournaments show elevated default rates; traders holding YES positions on Cui should monitor official tour announcements through early August for any late scratches or fitness concerns that could trigger the 50-50 tie-break clause.
The settlement window extends to 21 August, providing a seven-day buffer beyond the scheduled date. Delays beyond that threshold without a completed match flip the contract to even odds, a mechanic that introduces calendar risk for both sides. Polygon-based USDC settlement means traders can exit positions at any point before resolution; liquidity depth on Astana qualifiers typically thins as match day approaches, so position sizing and exit timing will prove material for managing slippage on either side of the current spread.
Methodology
We track Astana: Jie Cui vs Aziz Dougaz across the five venues with material prediction-market liquidity. The probability shown is the live Polymarket mid; the comparison rows summarise how each venue treats the underlying contract — fees, KYC thresholds, settlement currency, deposit options. The highlighted row marks the cheapest route into Polymarket's order book.
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.
FAQ
- 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.
- 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.
- Do I need to KYC for this market?
- On Polymarket directly, no — it's wallet-based. Intermediary brokers like PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.
- How reliable are the quoted odds?
- The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.
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