Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Champions League Prediction) Pick polygram.ink (preferred broker) |
67% | 33% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
67% | 33% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 33°C | 67% |
| 34°C | 21% |
| 32°C | 11% |
| 31°C | 3% |
| 35°C | 1% |
| 30°C or below | 0% |
| 36°C | 0% |
| 37°C | 0% |
| 38°C | 0% |
| 39°C | 0% |
| 40°C or higher | 0% |
Market context
Madrid’s late-July heat profile is the key backdrop here: climatology puts typical daytime highs around 33–34°C, with peaks often climbing above 35°C and rainfall close to nil, so the market’s 0% yes price is effectively saying the available temperature bands were not yet trading in line with the seasonal norm.[1][2][5][6] For an airport station resolution, that matters because Madrid-Barajas can run a touch differently from city-centre readings, but the broader signal is still a hot, dry midsummer set-up rather than a cool or unsettled one.[1][5]
The main historical frame is that Madrid in July usually settles into a narrow, hot distribution: one source says daily maximums rise from about 31°C to 33°C across the month and rarely exceed 37°C, while another says the city typically peaks near 33°C with very little rain.[2][6] That means the practical watchpoints are whether the day tops out in the mid-30s or pushes into the upper-30s, not whether it stays mild; in other words, a 0% yes implies the market is currently pricing a result that sits well outside the usual July peak range.[3][5]
For traders, the main catalysts are the updated local forecast for Madrid-Barajas, any heat warnings or shifts in the high-pressure pattern over central Spain, and the intraday temperature curve on the resolution day, since the settlement uses the *highest* recorded temperature rather than the daily average.[1] The latest market screen already has 34°C and 35°C as the leading outcomes, which shows the crowd is leaning into a normal-hot summer outcome rather than an extreme spike.[3] Rain is unlikely to matter much unless cloud cover or wind suppresses the afternoon climb, because July precipitation is generally rare in Madrid.[1][2][5]
Methodology
Football-specific comparison page for Highest temperature in Madrid on July 24?. 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.
- 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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