Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) Pick polygram.ink (preferred broker) |
49% | 51% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
49% | 51% | 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 |
|---|---|
| 35°C | 49% |
| 36°C | 35% |
| 37°C | 4% |
| 34°C | 1% |
| 38°C | 1% |
| 29°C or below | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 39°C or higher | 0% |
Market context
Shenzhen's weather on 25 July 2026 will be shaped by the city's position in the Pearl River Delta during the peak of China's summer monsoon season. July temperatures at Bao'an International Airport typically range between 28–35°C, with humidity frequently exceeding 75%. The settlement mechanism relies on the highest temperature recorded across all times on that specific date at the airport's official weather station, which serves as the benchmark for regional meteorological data.
Historical records from Shenzhen show July maxima have occasionally exceeded 36°C during particularly intense heat waves, though such extremes occur in roughly one year per decade. The 0% crowd probability currently assigned suggests traders are pricing in an expectation of moderate heat rather than exceptional temperatures. Comparable July dates from the past five years at Bao'an have predominantly settled in the 32–35°C range, with only isolated instances of readings above 36°C. This distribution provides the baseline against which the current market odds should be evaluated.
Traders should monitor the Asian-Pacific monsoon forecast issued by meteorological agencies in late June and early July 2026, as shifts in wind patterns and tropical systems can materially alter temperature trajectories. Any tropical cyclone activity in the South China Sea during late July would likely suppress daytime highs through cloud cover and precipitation, whilst a stable high-pressure system would favour elevated readings. Real-time weather updates from the China Meteorological Administration will be the primary catalyst for position adjustments in the final fortnight before settlement.
Methodology
Football-specific comparison page for Pronóstico: Highest temperature in Shenzhen on July 25?. 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.
- 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.
Trade Pronóstico: Highest temperature in Shenzhen on July 25? on Mundial 2026 Grupos
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