Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Mundial 2026 Grupos) Pick polygram.ink (preferred broker) |
99% | 1% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
99% | 1% | 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 | 99% |
| 35°C | 1% |
| 27°C or below | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 36°C | 0% |
| 37°C or higher | 0% |
Market context
Shenzhen will record its highest temperature on 17 August 2026, with settlement determined by the Daily Observations table at Bao'an International Airport rather than summary figures. The market currently shows zero probability assigned to any outcome, suggesting either incomplete pricing or uncertainty about the range brackets themselves.
August represents peak summer in Shenzhen, when daily highs routinely exceed 32°C. Historical data from the past decade shows mid-August temperatures clustering between 32–35°C, with occasional readings reaching 36°C during particularly intense heat waves. The 0% crowd probability likely reflects either missing range definitions in the market structure or traders awaiting clarification on specific temperature thresholds. Comparable August days at Bao'an Airport have produced highs of 33.5°C (2023), 34.2°C (2022), and 35.1°C (2019), establishing a baseline for expected outcomes.
Traders should monitor tropical storm activity across the South China Sea in early-to-mid August 2026, as monsoon systems can suppress temperatures significantly. The China Meteorological Administration typically issues seasonal forecasts by late July, which may shift market pricing once range brackets are confirmed. Any unusual atmospheric patterns—including El Niño or La Niña conditions—could push temperatures toward extremes, though current climate models suggest relatively typical summer conditions for the region. Resolution hinges entirely on Weather Underground's Daily Observations table, making data source verification critical before settlement.
Methodology
Football-specific comparison page for Pronóstico: Highest temperature in Shenzhen on August 17?. 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.
- 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.
- 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.
Trade Pronóstico: Highest temperature in Shenzhen on Augus… on Mundial 2026 Grupos
Live order book, 0% fees, USDC settlement in seconds.
Open live market →