Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات كورة) Pick polygram.ink (preferred broker) |
47% | 53% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Open the market → |
Polymarket (direct) polymarket.com |
47% | 53% | 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 |
|---|---|
| 90-91°F | 47% |
| 92-93°F | 27% |
| 94-95°F | 22% |
| 96-97°F | 6% |
| 87°F or below | 0% |
| 88-89°F | 0% |
| 98-99°F | 0% |
| 100-101°F | 0% |
| 102-103°F | 0% |
| 104-105°F | 0% |
| 106°F or higher | 0% |
Market context
Houston’s high temperature on 23 July will be decided by how quickly the city warms after a humid overnight period and whether afternoon cloud cover or showers cap the peak. In late-July Houston, the climate baseline is already near the upper 20s Celsius, with average July temperatures around 77°F to 96°F and roughly 9 to 10 rainy days in the month, so the market is really about where within a familiar hot range the day finishes rather than whether it gets warm at all.[2]
The 0% YES price looks extreme against recent local conditions. A Houston past-weather report shows a 95°F high on a comparable summer day, with light winds, very high humidity and only modest pressure variation, which is consistent with the sort of sticky, slow-cooling setup that often allows temperatures to push into the 90s even without a heatwave.[1] For a market tied to the day’s highest reading at Hobby Airport, the main historical question is whether a synoptic setup produces enough sunshine and mixing to break above the usual mid-90s band, or whether clouds and rain keep the peak lower.[1][2]
The key catalysts are the morning forecast cycle, any heat advisory or thunderstorm wording from local forecasters, and the evolution of cloud and rain chances through the afternoon. Because the settlement source is the William P. Hobby Airport station, traders should watch for any change in the airport-specific hourly outlook rather than broader Houston forecasts, since small shifts in late-morning cloud cover or a passing shower can move the day’s maximum by several degrees.
Methodology
Football-specific comparison page for توقع: Highest temperature in Houston on July 23?. 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.
- 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.
- 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 Houston on July 23? on توقعات كورة
Live order book, 0% fees, USDC settlement in seconds.
Open live market →