Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات كورة) Pick polygram.ink (preferred broker) |
46% | 54% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
46% | 54% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Open the market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Open the market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Open the market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Open the market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 33°C | 46% |
| 32°C | 28% |
| 34°C | 22% |
| 31°C | 4% |
| 35°C | 4% |
| 30°C | 1% |
| 27°C or below | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 36°C | 0% |
| 37°C or higher | 0% |
Market context
Hong Kong’s **highest temperature on 6 August** will be set by the Hong Kong Observatory’s final “Absolute Daily Max (deg. C)” reading for that day, measured to one decimal place and only published once the daily extract is finalised. August is usually hot in Hong Kong: the Observatory’s 1991–2020 normals put the **mean maximum** on 6 August at **31.6°C**, while August 2024 was described by the Observatory as an exceptionally hot month, with a **mean daily maximum** of **32.3°C**.[3][5]
That historical backdrop makes the current **0% YES** crowd price hard to square with recent conditions. Hong Kong has already had a very hot spell this year, with The Standard reporting a season high of **35.4°C** and local readings reaching **38.9°C** in early July, which shows the city can still produce one-off extreme peaks when sunshine and inland heating line up.[2] For a market framed around the day’s top reading rather than the monthly mean, the main issue is not whether August is warm, but whether 6 August lands closer to a routine low-30s day or another spike into the mid-30s.[3][5]
Traders should watch the Observatory’s daytime updates, any thunderstorm or rain warnings, and whether cloud cover or southerly flow suppresses afternoon heating; those factors matter more than the calendar alone. Forecast services currently point to a warm but unsettled setup around 6 August, with one outlook showing around **31°C/27°C** and rain, while another model-based page has a similar **30°C/26°C** split and showers.[7][9] If the final weather extract is delayed, the market cannot resolve until the Hong Kong Observatory publishes the completed daily data for 6 August.[1]
Methodology
Football-specific comparison page for توقع: Highest temperature in Hong Kong on August 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.
- 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.
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