Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات المونديال) Pick polygram.ink (preferred broker) |
95% | 5% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
95% | 5% | 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 |
|---|---|
| 27°C | 95% |
| 28°C | 3% |
| 29°C | 1% |
| 30°C | 1% |
| 25°C or below | 0% |
| 26°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 35°C or higher | 0% |
Market context
Shenzhen faces its peak summer heat on 16 July 2026, with the market betting on the highest temperature recorded at Bao'an International Airport. Current trading shows a 0% probability for the YES outcome, yet the frontrunner for the specific temperature range is 29°C at 38%, followed closely by 30°C at 29%[1]. This divergence suggests the market is pricing a specific range rather than a binary event, implying traders expect temperatures to hover near the lower end of typical July highs despite the zero probability assigned to the current binary option.
Historical data for mid-July in Shenzhen usually sees temperatures between 31°C and 34°C, making a 29°C or 30°C peak unusually cool for this period. The current 0% YES probability likely reflects a mismatch in the market’s binary definition versus the actual temperature distribution, where the most probable outcomes fall outside the binary threshold. Traders should monitor real-time hourly forecasts from AccuWeather, which currently indicate rain with a 68% precipitation chance and a RealFeel of 85°F (approximately 29°C), a significant cooling factor that could suppress peak temperatures[2].
Key catalysts include the timing of the rain event and any sudden shifts in cloud cover, which directly impact maximum temperature readings. The settlement relies on Wunderground’s daily record for ZGSZ, so any discrepancy between forecast models and actual station data will drive resolution. With rain already forecast for the current hour, the likelihood of a record-breaking heat day diminishes, reinforcing the market’s lean toward cooler outcomes like 29°C or 30°C[1][2].
Methodology
Football-specific comparison page for توقع: Highest temperature in Shenzhen on July 16?. 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.
- 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.
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