Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات كورة) 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 |
|---|---|
| 32°C | 100% |
| 26°C or below | 0% |
| 27°C | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
| 36°C or higher | 0% |
Market context
Beijing’s top temperature on 8 August is usually set by a warm daytime climb rather than an early spike, and the market is resolving off the **Daily Observations** table at Beijing Capital International Airport Station, not the summary high/low box. Early readings on 8 August 2026 were already in the mid-20s Celsius by late morning and around 86°F/30°C by midday, with passing cloud cover rather than a clean, dry heat run-up.[1][18]
For framing, Beijing’s August climate normally sits around the low 30s Celsius on the hot side, with averages near 30.6°C and typical highs around 31°C.[3][7][16] Recent comparable August days have often finished in the high 20s to low 30s Celsius, with one 8 August history page showing a prior-year maximum of 28.6°C and other nearby August highs clustering close to the seasonal norm rather than breaking much above it.[11][15] That makes a 0% yes-price understandable if the contract’s strike range requires an unusually hot reading.
The main catalysts are the rest-of-day observation cycle at the airport station and whether Beijing gets stronger afternoon heating, cloud build-up, or shower activity that caps the maximum earlier than expected. Weather history pages for Beijing on 8 August show midday temperatures already in the mid-80s Fahrenheit, but the market can still turn on a few late-hour observations if the peak lands after noon UTC and before settlement closes.[1][18] Traders should watch the live history feed closely, because the resolution source is the observed station temperature, not forecast, averages, or the “Day High & Low” summary.[18]
Methodology
Football-specific comparison page for توقع: Highest temperature in Beijing 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
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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.
- 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.
- What's the difference between match odds and outright odds?
- Match odds cover a single game ("Bayern beats BVB"). Outright odds are long-term aggregates ("Bayern wins the league"). Outright markets have deeper liquidity; match markets have faster resolution.
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