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 |
|---|---|
| 34°C | 100% |
| 27°C or below | 0% |
| 28°C | 0% |
| 29°C | 0% |
| 30°C | 0% |
| 31°C | 0% |
| 32°C | 0% |
| 33°C | 0% |
| 35°C | 0% |
| 36°C | 0% |
| 37°C or higher | 0% |
Market context
Tokyo’s July heat is usually driven by a humid summer pattern rather than a single extreme spike, and that matters for this market because the settlement is based on the day’s *highest* reading at Haneda. Recent market pricing already leans to a fairly ordinary hot-summer outcome, with 32°C leading at 38% and 33°C close behind at 31%, which implies traders see a warm but not exceptional finish.[1] Historical summer guides for Tokyo point to average highs around 25–30°C, with temperatures often above 30°C in peak summer and occasionally much higher later in the month.[4]
Comparable July readings in Tokyo often cluster in the low-to-mid 30s, but late-July heat can push the daily maximum into the mid-30s when the urban heat island effect and stagnant air combine.[3][5] That leaves the current 0% YES impression hard to reconcile with the climatology if the market’s YES threshold is one of the warmer bands; the more relevant question is whether the day’s top reading lands in a common 32–34°C range or breaks higher into the 35°C-plus territory that appears in some late-July references.[3][5]
The main catalysts are the usual short-term weather drivers: whether a high-pressure ridge strengthens over eastern Japan, whether moisture and cloud cover suppress daytime heating, and whether a sea-breeze pattern keeps Haneda cooler than inland Tokyo. July is also peak festival season, with events such as Tenjin Matsuri on 24–25 July and the Sumida River fireworks on 25 July highlighting the broader summer setup, though they do not directly determine the temperature print.[2] Traders should focus on the morning forecast trend, any heat advisories, and whether updated high-temperature forecasts shift the expected peak by a degree or two before the settlement window closes.
Methodology
Football-specific comparison page for توقع: Highest temperature in Tokyo on July 24?. 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.
- 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.
- 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.
- 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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