Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات كورة) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| 26°C | 100% |
| 21°C or below | 0% |
| 22°C | 0% |
| 23°C | 0% |
| 24°C | 0% |
| 25°C | 0% |
| 27°C | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C or higher | 0% |
Market context
London’s highest temperature on 1 August will be set by the day’s peak reading at London City Airport Station, so the market is really about whether the capital stays close to a typical early-August maximum or gets dragged into a brief hot spell. London’s average August conditions are much lower than the extreme record set for the month, and historical data show that 1 August can sit near the warm end of the seasonal range without needing an exceptional heatwave.[1][13]
That is why the present crowd view needs to be read against both normal August climate and the city’s occasional spikes. London’s record August heat has reached 38.5°C in the UK as a whole, with London-specific extreme readings above 37°C in major heat events, but those outcomes are rare rather than baseline.[6][7][13] More typical August highs sit in the upper 20s Celsius, which is consistent with model-based forecasts clustering around the mid-20s rather than the high-30s.[1][3][15]
For traders, the key catalysts are the final forecast runs and any short-lived heat plume that affects south-east England in the 24–72 hours before the observation window. A small shift in cloud cover, wind direction or sea-breeze penetration can move the airport reading by 1–2°C, which is enough to change the winning temperature band in a tightly grouped market.[3][15] The settlement source also matters: if Wunderground’s London City Airport page revises the daily maximum after the fact, only changes published before the first datapoint for the following date are counted.[3]
Methodology
Football-specific comparison page for توقع: Highest temperature in London 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
- 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.
- 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.
- 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 توقع: Highest temperature in London on August 1? on توقعات كورة
Live order book, 0% fees, USDC settlement in seconds.
Open live market →