Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Champions League Prediction) Pick polygram.ink (preferred broker) |
64% | 36% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
64% | 36% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 36°C | 64% |
| 35°C | 30% |
| 37°C or higher | 7% |
| 27°C or below | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 34°C | 0% |
Market context
The market hinges on the peak heat recorded at Shanghai Pudong International Airport on 6 July 2026, where current conditions show drizzle and a gentle breeze with temperatures hovering near 26°C at 4 AM. Despite the 0% crowd-implied probability for the highest temperature falling in the lowest range, historical data confirms July is Shanghai’s hottest month, with daily highs typically climbing from 84°F to 88°F (29–31°C) and rarely dropping below 75°F (24°C)[1]. In July 2025, the peak reached 38°C (100°F), underscoring that early July can still deliver extreme heat despite morning coolness[3].
Traders should monitor the afternoon forecast window, as peak temperatures in Shanghai consistently occur around 3 PM, when humidity often exceeds 75% and heatstroke risks rise[3]. The resolution depends entirely on Wunderground’s recorded maximum for all times on 6 July, meaning any sudden heatwave or clearing of drizzle could shift outcomes toward 33°C or 34°C, the current frontrunners in the broader market[2]. With early July still prone to exceeding 35°C (95°F) and precipitation tapering off, the 0% probability for the lowest range appears misaligned with seasonal norms[10]. Watch for updates from BBC Weather or AccuWeather regarding clearing skies, as reduced cloud cover will accelerate solar heating and push the day’s maximum higher[4][6].
Methodology
Football-specific comparison page for Highest temperature in Shanghai on July 6?. 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.
- 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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