Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via World Cup 2026 Favorites) Pick polygram.ink (preferred broker) |
50% | 50% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
50% | 50% | 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 |
|---|---|
| 29°C | 50% |
| 30°C | 40% |
| 31°C | 7% |
| 32°C | 1% |
| 26°C or below | 0% |
| 27°C | 0% |
| 28°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
| 35°C | 0% |
| 36°C or higher | 0% |
Market context
The underlying event is the highest temperature recorded at Shanghai Pudong International Airport on 9 July 2026, a date that historically falls within the city’s peak summer heatwave. Current crowd-implied probability of 0% for any specific outcome suggests the market is either mispriced or awaiting a critical catalyst, yet historical data confirms July highs routinely exceed 35°C. Average daily highs at Pudong climb from 84°F to 88°F (29°C to 31°C) in early July, rarely dipping below 75°F (24°C) and occasionally reaching 95°F (35°C) or higher[1]. In some years, extreme highs have hit 40°C (104°F), making a 0% probability for any range implausible unless the market is resolving to a non-temperature event[3].
Traders should monitor Wunderground’s real-time updates for 9 July, as the resolution source is explicitly the highest temperature recorded for all times on that day at Pudong[2]. Recent forecasts from AccuWeather indicate daily highs between 86°F and 97°F (30°C–36°C) for Shanghai Pudong in July 2026, with overnight lows between 77°F and 81°F (25°C–27°C)[4]. A key dependency is cloud cover: broken clouds on 9 July could suppress temperatures to 33°C (91°F), as seen in recent climate data for 9 July 2026[6]. Watch for sudden announcements on heatwave advisories or precipitation shifts, which could alter the peak temperature significantly before the 12:00 UTC settlement window closes.
Methodology
Football-specific comparison page for Highest temperature in Shanghai on July 9?. 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.
- 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.
Trade Highest temperature in Shanghai on July 9? on World Cup 2026 Favorites
Live order book, 0% fees, USDC settlement in seconds.
Open live market →