Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات المونديال) Pick polygram.ink (preferred broker) |
64% | 36% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
64% | 36% | 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 |
|---|---|
| 29°C | 64% |
| 30°C | 25% |
| 31°C | 10% |
| 32°C | 3% |
| 33°C | 1% |
| 27°C or below | 0% |
| 28°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
| 36°C | 0% |
| 37°C or higher | 0% |
Market context
Chengdu’s temperature on 27 July will be decided by the *day’s maximum* at Chengdu Shuangliu International Airport, so the key question is whether the city can reach a proper midsummer peak rather than merely sitting in the low 30s. Current forecasts point to a hot, humid day: Weather.com.cn shows a high of **37°C** for Chengdu with showers also in the mix, while TravelChinaGuide says July highs in the city commonly sit between **29°C and 37°C** and can spike to **39°C** on the warmest days.[1][4]
That backdrop makes a **0% YES** price hard to square with the climatology. Chengdu’s July norm is already hot and wet, with average highs around **30°C** and average humidity near **80%**, so temperatures in the **mid-to-upper 30s** are not outliers for the month.[4] Even the softer 14-day guidance from Weather25 still places the forecast range up to **36°C**, which leaves room for a maximum that could land in the higher settlement bands if the heat builds before cloud or rain arrives.[3]
The main catalysts are the day’s forecast updates, especially any change in cloud cover, shower timing, or thunderstorm risk, because those can cap the maximum even when the broader air mass is hot.[1][4] Traders should also watch for any later-morning forecast revision from the local weather feeds, as the market settles on the *highest observed temperature* at the airport station rather than the daily average or overnight low.[1]
Methodology
Football-specific comparison page for توقع: Highest temperature in Chengdu on July 27?. Polymarket's live quote (Polygon order book) plus platform attributes for the three reference venues. Sports markets reward liquidity — Polymarket and Betfair are materially deeper than Kalshi (US-focused) or Manifold (play-money).
Resolution & payout
Sports markets typically settle on official final-whistle plus league confirmation. Polymarket uses UMA Optimistic Oracle with a source URL per contract — usually official league data feeds or ESPN/Soccerway. Two-hour dispute window, then smart-contract payout in USDC.
FAQ
- Are prediction markets better than sports betting?
- Prediction markets tend toward tighter odds than bookmakers because they use peer-to-peer exchange rather than bookmaker margin. On major matches, Polymarket quotes typically sit 2-5% closer to the true probability model than bet365 or DraftKings.
- What are live sports odds on Polymarket?
- Some top-tier matches stay open during play — you can trade the half-time probability in the 70th minute. Polymarket mid-prices update second-by-second; any frontend mirroring the order book shows the same movement.
- Which sports markets are available?
- Football (soccer) dominates — Champions League, World Cup, Premier League, La Liga, Bundesliga — followed by NFL, NBA, tennis Grand Slams, Formula 1, boxing/MMA. Resolution via official league source confirmation.
- How fast do sports winnings settle?
- Once the official league outcome is logged in the UMA Oracle (typically 1-2 hours after the final whistle), Polymarket's smart contract triggers USDC payout. To your wallet within minutes.
- Can I import form data and lineups?
- This page shows the live Polymarket quote as an implied probability. Form data and lineups must be researched separately via sports data providers (e.g. Soccerway, ESPN, FBref) — we surface the market probability, not the sport analysis.
Trade توقع: Highest temperature in Chengdu on July 27? on توقعات المونديال
Live order book, 0% fees, USDC settlement in seconds.
Open live market →