Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات المونديال) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| 35°C | 100% |
| 28°C or below | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 36°C | 0% |
| 37°C | 0% |
| 38°C or higher | 0% |
Market context
Guangzhou’s temperature on 5 August will be set by the day’s highest reading at Guangzhou Baiyun International Airport Station, so the key question is whether the afternoon peak reaches the upper end of the local August range or is held down by cloud and rain. Current forecast material points to a hot, humid pattern rather than anything exceptional: August highs in Guangzhou are typically around 33°C to 34°C, with daily highs commonly in the low 30s Celsius and frequent rain disrupting the heat.[1][3][12][15]
That baseline helps explain why the crowd’s 0% YES price is hard to read as a statement on temperature alone. Guangzhou is climatologically one of the city’s hottest months, and comparable August guides consistently place expected highs around 33°C to 34°C, while rain is common enough to cap extremes on some days.[1][12][16][19] A single hot, dry afternoon can still produce a top reading above forecast norms, but the broader seasonal profile favours a result sitting near the middle of the likely range rather than an outlier.[1][3][15]
For traders, the main catalysts are the short-range forecast updates and any shift in rain timing, cloud cover, or thunderstorm coverage before the local afternoon peak. AccuWeather currently shows Guangzhou around 96°F with very high apparent heat, but its hourly outlook also brings a fall-off into the evening, which is relevant because the settlement source is the day’s maximum at the airport station rather than an average condition.[9][10] If heavier showers move in earlier than expected, that would directly threaten the chance of a higher maximum; if sunshine persists through the warmest hours, the station could print well above the more conservative forecast bands.[2][10]
Methodology
Football-specific comparison page for توقع: Highest temperature in Guangzhou on August 5?. 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.
- 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.
- 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.
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