Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via احتمالات كأس العالم) Pick polygram.ink (preferred broker) |
47% | 53% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
47% | 53% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | View on Polymarket → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | View on Polymarket → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | View on Polymarket → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | View on Polymarket → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 28°C | 47% |
| 29°C | 22% |
| 27°C | 17% |
| 30°C | 5% |
| 31°C | 4% |
| 32°C or higher | 1% |
| 22°C or below | 0% |
| 23°C | 0% |
| 24°C | 0% |
| 25°C | 0% |
| 26°C | 0% |
Market context
Hong Kong’s hottest reading on 1 August will be set by the Hong Kong Observatory’s *Absolute Daily Max* in the daily extract, with settlement based on the published one-decimal Celsius figure. August is normally one of the city’s hottest months: the 1991–2020 daily normals show an average maximum of 31.6°C on 1 August, which gives a useful baseline for how warm the day can typically run.[1]
Recent comparables point to a wide but heat-leaning distribution. The Observatory said August 2024 produced a monthly maximum of 35.4°C, while August 2025 still reached 34.4°C, showing that upper-30s readings are not required for a notably hot outcome.[8][13] Broader reporting also notes that Hong Kong’s hottest summer on record came in 2023, underlining how often late-summer heat can push close to or beyond the mid-30s.[12] Against that backdrop, a 0% implied probability on the top band looks detached from the city’s recent summer extremes rather than from its seasonal norm.
The key catalysts are the day’s synoptic set-up and the Observatory’s final publication timing. Traders should watch for any Hong Kong Observatory heat-related warning, the strength of the subtropical ridge over southern China, and whether cloud, showers or an onshore flow trim daytime heating; those are the main factors that can pull the maximum away from the normal August ceiling.[3][15] Forecast products currently show August highs in Hong Kong in the high-20s to low-30s Celsius, but one-day outcomes can still overshoot that range if skies stay clear and winds remain light.[4]
Methodology
Football-specific comparison page for توقع: Highest temperature in Hong Kong on August 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
- When do sports markets resolve?
- Typically within hours of the official final whistle. Polymarket uses UMA Optimistic Oracle with source URLs pointing at official league data feeds — e.g. the Premier League for EPL markets, UEFA for Champions League, FIFA for World Cup.
- 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.
- 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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