Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) Pick polygram.ink (preferred broker) |
75% | 25% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
75% | 25% | 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 |
|---|---|
| 26°C | 75% |
| 27°C | 16% |
| 28°C | 6% |
| 29°C | 1% |
| 21°C or below | 0% |
| 22°C | 0% |
| 23°C | 0% |
| 24°C | 0% |
| 25°C | 0% |
| 30°C | 0% |
| 31°C or higher | 0% |
Market context
Shanghai’s highest temperature on 1 July 2026 will be recorded at the Pudong International Airport Station, with resolution based on Wunderground data for that day. The current crowd-implied probability of 0% for any outcome above a specific threshold appears inconsistent with historical patterns, as July is typically Shanghai’s hottest month, averaging highs near 87°F (30.6°C) at Pudong[5]. Recent forecasts for 1 July show a high of 26°C (79°F) at Hongqiao, a nearby station, suggesting conditions may be slightly cooler than the long-term average but still well within the 25–28°C range[3]. Historical summer data confirms that Pudong regularly exceeds 30°C, reaching 35°C in peak sunny spells, making a 0% probability for moderate ranges statistically questionable[7].
Traders should monitor updates from the Shanghai Meteorological Bureau, which recently reported a summer high of 40.4°C in parts of Pudong, indicating potential volatility in temperature forecasts[9]. Key catalysts include daily weather bulletins from AccuWeather for Pudong in July 2026, which project daily highs between 80°F and 93°F (26.7°C–33.9°C), reinforcing the likelihood of temperatures in the 26–28°C band[8]. Additionally, real-time crowd probabilities on Polymarket currently favour 26°C at 77%, with 27°C as the next closest outcome at 17%, suggesting market consensus aligns with moderate summer highs rather than extremes[1]. No suspensions or injuries apply here, but forecast dependencies on humidity and wind patterns—currently at 84% humidity and 6 mph east-southeast winds—could shift the line if conditions change abruptly[3].
Methodology
Football-specific comparison page for Pronóstico: Highest temperature in Shanghai on July 1?. 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
- 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.
- 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.
- 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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