Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
74% | 26% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
74% | 26% | 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 |
|---|---|
| 34°C | 74% |
| 35°C | 20% |
| 36°C | 4% |
| 37°C | 1% |
| 29°C or below | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 38°C | 0% |
| 39°C or higher | 0% |
Market context
Shanghai is currently experiencing a peak summer heatwave, with the Pudong International Airport Station recording a maximum temperature of 33°C today at 14:00, while the minimum dropped to 26°C at 05:00[1]. Historical climate data confirms that July is the hottest month in this region, with average highs reaching 87°F (approximately 30.5°C) and summer temperatures regularly exceeding 30°C, often climbing to 35°C during the most sunny periods[5][7]. The current crowd-implied probability of 0% for a specific temperature range appears inconsistent with these established patterns, as the station has recorded highs of 34°C in recent comparable cases, suggesting that extreme heat is a standard feature rather than an anomaly[1].
Traders should monitor real-time atmospheric updates from Wunderground and the National Weather Service for any sudden shifts in cloud cover or wind direction that could suppress the daily maximum[4]. The settlement window closes at 12:00 UTC on 7 July 2026, meaning the final recorded high depends entirely on conditions between now and that deadline, with current forecasts indicating a hot, breezy afternoon that could push temperatures toward 95°F (35°C)[8]. While fog climatology studies note that fog is statistically rare at this airport in July, the immediate dependency remains on the afternoon thermal peak, which meteorological models predict will occur around 14:00, potentially validating a higher temperature range than the market currently prices[9].
Methodology
Sports-specific comparison page for Highest temperature in Shanghai on July 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 or Manifold.
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
- 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.
- 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.
Trade Highest temperature in Shanghai on July 7? on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
Open live market →