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 |
|---|---|
| 36°C | 100% |
| 29°C or below | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
| 37°C | 0% |
| 38°C | 0% |
| 39°C or higher | 0% |
Market context
Beijing’s hottest reading at the capital airport on 3 August will hinge on whether the city gets a clean run of sunshine before any afternoon cloud and showers cut off the daytime peak. The crowd is currently pricing a 0% chance of the YES outcome, which is hard to reconcile with the typical early-August heat profile: Beijing’s August averages cluster around the low 30s Celsius, and several current forecasts still point to highs in the low-to-mid 30s rather than anything extreme.[1][2][3]
That makes the historical framing more useful than the present market price. Beijing in August is usually hot, humid and rain-affected, with average highs around 30–31°C and frequent thunderstorms or showers that can either cap the maximum or leave a short window for a higher spike.[6][14][15] Recent outlooks also show meaningful day-to-day variability, with early-August highs commonly forecast around 32–37°C depending on the model and the amount of clearing.[2][3][13] For this market, a result in the low 30s looks much more consistent with the climate pattern than an outlier only if the airport station sees a properly hot, dry afternoon.
Traders should watch for changes in the Beijing forecast around the airport specifically, especially any revision to thunderstorm timing, cloud cover or wind direction that would shift the daily maximum earlier or later in the afternoon.[2][5][7] The resolution source is the Wunderground history page for Beijing Capital International Airport Station, so the key catalyst is not citywide averages but the station’s recorded top temperature on the day.[2] Any late update that brings forward convection or heavier rain would tend to suppress the high, while a drier forecast with more sunshine would leave room for a higher print.
Methodology
Football-specific comparison page for توقع: Highest temperature in Beijing on August 3?. 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.
- 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.
- 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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