Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via World Cup 2026 Favorites) Pick polygram.ink (preferred broker) |
45% | 55% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
45% | 55% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Trade this market → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Trade this market → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Trade this market → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Trade this market → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 33°C | 45% |
| 32°C | 28% |
| 34°C | 23% |
| 35°C | 4% |
| 31°C | 3% |
| 30°C | 1% |
| 27°C or below | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 36°C | 0% |
| 37°C or higher | 0% |
Market context
The highest temperature recorded in Hong Kong on 6 August will be set by the Hong Kong Observatory’s final daily extract, and the market will only settle once that figure is published in Celsius to one decimal place. August normals point to a mean maximum of 31.6°C for 6 August, which keeps the distribution centred in the low 30s rather than at extremes.[2]
Recent comparable outcomes suggest traders should focus on the day’s actual synoptic setup rather than the calendar alone. In 2025, 6 August was showery, with hotter conditions arriving later in the month; the Observatory’s monthly write-up says the hottest reading that August was 34.4°C on 10 August.[3] In 2024, Hong Kong had an unusually hot August, with a mean daily maximum of 32.3°C, showing that late-summer heat can run well above normal when high pressure dominates.[5] Even so, the current crowd-implied 0% for a specific temperature outcome looks like a market waiting for fresh weather information rather than one anchored to a strong consensus.
The main catalysts are the Observatory’s forecast updates, the actual afternoon maximum, and whether showers or thunderstorms cap the temperature before peak heating. AccuWeather’s Hong Kong forecast around 6 August points to highs in the upper 20s to around 30°C, with nearby days warming into the low 30s, which matters because small shifts in cloud cover or rainfall can move the final reading by a degree or two.[1] Traders should also watch for any short-term change in the subtropical ridge pattern, since that is the difference between a routine low-30s result and an upside break towards the mid-30s.
Methodology
Football-specific comparison page for 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.
- 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.
- 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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