Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via احتمالات كأس العالم) Pick polygram.ink (preferred broker) |
97% | 3% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
97% | 3% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 36°C | 97% |
| 37°C | 4% |
| 30°C or below | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
| 38°C | 0% |
| 39°C | 0% |
| 40°C or higher | 0% |
Market context
Shenzhen’s airport is in a hot, humid August pattern, and the live forecast points to a high near **35–36°C** rather than anything extreme enough to threaten the upper bands.[2][11] At 8:23 am local time, AccuWeather had the city already at **86°F**, with a forecast peak of **97°F** and a heat index of **99°F**; Time and Date’s airport observation feed also showed **91–95°F** by late morning, which supports a read that the day is likely to finish in the low-to-mid 30s Celsius.[2][3][13]
For context, Shenzhen’s August climatology is firmly warm, with average highs around **32–35°C** depending on the source and frequent daytime readings in the low 30s.[1][6][17][19] That makes a settlement in the **31–35°C** range the natural centre of gravity, while a move into **36°C+** would usually require a cleaner, hotter afternoon than the current cloud-and-thunderstorm mix suggests.[5][7][16] The market’s 0% YES pricing only makes sense if traders are discounting the airport station’s exact observation feed entirely; otherwise, the forecast stack is not consistent with a sub-30°C outcome.[2][8]
The main catalysts are the afternoon evolution of cloud cover, any passing thunderstorm, and whether the airport station logs its highest reading before convective cloud and rain cap the temperature.[2][3][8] The resolution source is Weather Underground’s **Daily Observations** table for Shenzhen Bao’an International Airport, not the summary high/low box, so traders should watch the station-level updates rather than citywide forecasts.[8] If the station trends in line with neighbouring observations through midday, the upper end becomes harder to reach; if skies hold clearer into peak heating, the 35–36°C band remains live.[3][11][15]
Methodology
Football-specific comparison page for توقع: Highest temperature in Shenzhen on August 8?. 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.
- Can I bet on individual matches?
- Yes, Polymarket lists every major Premier League / Champions League / World Cup match as its own market. Liquidity varies — top matches like El Clásico or a semi-final often have six-figure pools, lower-league games closer to three-figure.
- 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.
- 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.
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