Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via احتمالات كأس العالم) Pick polygram.ink (preferred broker) |
42% | 58% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | View on Polymarket → |
Polymarket (direct) polymarket.com |
42% | 58% | 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 |
|---|---|
| 26°C | 42% |
| 27°C | 41% |
| 28°C | 16% |
| 29°C | 2% |
| 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
Hong Kong’s daytime high on 2 August is being priced against a forecast that the Observatory has already described as wet and unstable, with cloud, showers and thunderstorms limiting heating. That matters because the market resolves to the Hong Kong Observatory’s **Absolute Daily Max** in Celsius to one decimal, so the difference between a 27.0°C and 28.0°C outcome can come down to the timing and intensity of showers rather than any broad change in the air mass.[2][3][9]
The current **0% YES** implies the crowd sees the listed temperature bands as carrying all the practical value, but comparable Hong Kong August readings normally sit in the high 20s to low 30s, with the city often close to 31°C at this time of year. In hotter spells, Hong Kong has recently reached the mid-30s: the Observatory and local reports this year logged maxima above 34°C, including 34.6°C and 34.3°C, showing that very warm outcomes are possible when cloud breaks and inland heating take over.[1][6][10][13]
For traders, the key catalyst is the Observatory’s day-of forecast and any short-term amendments to the regional outlook, particularly whether showers persist through the afternoon or ease long enough for a late spike in temperature. The market also depends on the final Daily Extract rather than later revisions, and the settlement point is the highest value recorded by the Observatory for that calendar day, so late-morning sun, storm timing, and whether the urban station or a broader Hong Kong-wide maximum is effectively decisive all matter.[2][3][9]
Methodology
Football-specific comparison page for توقع: Highest temperature in Hong Kong on August 2?. 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.
- 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.
- 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.
- 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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