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 |
|---|---|
| 25°C | 100% |
| 22°C or below | 0% |
| 23°C | 0% |
| 24°C | 0% |
| 26°C | 0% |
| 27°C | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C or higher | 0% |
Market context
São Paulo is set for a winter day that looks warm by local standards but still fairly restrained for August, with the latest forecasts clustering around the mid-20s Celsius rather than anything extreme. Several outlets point to a high between 25°C and 27°C, while broader August normals sit lower, which makes the 0% YES price easier to read as a rejection of a materially hotter outlier rather than a call on the most likely exact reading.[1][3][14]
For a temperature market like this, the key analogue is not the city-wide headline forecast but the airport observation itself, which can be a degree or two away from downtown and may update as cloud cover, wind and shower timing evolve. Current local reporting is split between a dry, sunny afternoon and a later switch to cloud, isolated showers and even thunderstorms, with CGE warning of instabilities linked to a cold front moving along the São Paulo coast and possible gusts, all of which could cap the day’s peak if they arrive earlier than expected.[2][12][14]
Traders should watch the final midday and afternoon updates, because the settlement source is the Daily Observations table at São Paulo–Guarulhos rather than the summary high-low box, and revisions only matter until the first datapoint for the following date appears. That means late changes in the station’s observed maximum, or an early evening fallback after a brief warm spell, are more important than the broader city forecast; by late evening UTC, the live airport report already showed mild conditions near 21°C with no precipitation, consistent with a modest ceiling rather than a breakout high.[4][13]
Methodology
Football-specific comparison page for توقع: Highest temperature in Sao Paulo on August 7?. 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.
- 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.
- 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.
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