Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات كورة) Pick polygram.ink (preferred broker) |
74% | 26% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
74% | 26% | 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 |
|---|---|
| 37°C | 74% |
| 38°C | 20% |
| 39°C | 3% |
| 36°C | 2% |
| 40°C | 1% |
| 35°C or below | 0% |
| 41°C | 0% |
| 42°C | 0% |
| 43°C | 0% |
| 44°C | 0% |
| 45°C or higher | 0% |
Market context
Madrid’s temperature will be judged on the highest reading at Adolfo Suárez Madrid-Barajas Airport, so the market is really about whether the airport station posts an extreme afternoon peak rather than the city’s broader daily average. Today’s pricing at 0% for YES implies the crowd is treating a top-end outcome as very unlikely, even though recent Madrid summer readings have been close to or above the mid-30s Celsius and, on hotter days, have pushed much higher.[1][7][12]
The historical frame is straightforward: Madrid regularly sees July highs around 33–34°C, but the city has also produced 40.7°C extremes on multiple occasions, including 14 July 2022, 14 August 2021 and 28 June 2019.[7][15] That matters because a 0% line can become vulnerable if there is any sustained heat setup, since airport stations can record a sharper peak than the city average when dry air, strong sun and light wind combine.[12][15]
The key catalysts are the late-morning and afternoon forecast updates, cloud cover, wind direction and whether any Saharan air intrusion or official heat warning develops before the airport’s daily maximum is set. Recent reporting has already pointed to Madrid reaching around 38°C on 31 July, and Met Office observations for Barajas showed temperatures in the upper 30s on nearby dates, which is the sort of environment that can drag the market away from a clean zero if the peak arrives earlier or stronger than expected.[4][12][20]
Methodology
Football-specific comparison page for توقع: Highest temperature in Madrid on July 31?. 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.
- 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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