Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) Pick polygram.ink (preferred broker) |
96% | 4% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
96% | 4% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 29°C | 96% |
| 30°C | 5% |
| 31°C | 1% |
| 26°C or below | 0% |
| 27°C | 0% |
| 28°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
| 36°C or higher | 0% |
Market context
Wuhan’s highest temperature on 10 August is likely to sit in the middle-to-upper 20s Celsius, with the market resolving off the *Daily Observations* entry for Wuhan Tianhe International Airport rather than the headline day high. That distinction matters because the crowd is currently pricing **0% YES**, yet Wuhan’s August climate is firmly hot: long-run averages cluster around 33-34°C for daytime highs, and the city’s all-time August extremes have reached 41°C in historical datasets.[4][5][6][9]
Recent readings point to a cooler, more unsettled setup than the seasonal norm. At around 09:00 local time, Wuhan was showing 27°C with patchy rain nearby, high humidity and a forecast high of 29°C for the day, which would be well below the kind of peak that usually drives the top bracket on this market.[13] On Weather Underground, the key watchpoint is whether the airport station logs a brief midday spike or stays capped by cloud and rain; traders should focus on the intraday observation table through the settlement window, not just the summary high.[2][19]
The main catalysts are the day’s convective rainfall timing, any forecast revisions through the morning, and whether the airport station’s observation cadence captures a short-lived warm-up before showers arrive. AccuWeather and other local forecast pages were already leaning cooler than the climatological August peak, with today’s high shown near 29°C, which keeps the lower temperature bands in play unless conditions unexpectedly break brighter later on.[11][13]
Methodology
Football-specific comparison page for Pronóstico: Highest temperature in Wuhan on August 10?. 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.
- 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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