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 |
|---|---|
| 86-87°F | 100% |
| 79°F or below | 0% |
| 80-81°F | 0% |
| 82-83°F | 0% |
| 84-85°F | 0% |
| 88-89°F | 0% |
| 90-91°F | 0% |
| 92-93°F | 0% |
| 94-95°F | 0% |
| 96-97°F | 0% |
| 98°F or higher | 0% |
Market context
Atlanta’s hottest reading on 1 August will be set by what actually reaches the thermometer at Hartsfield-Jackson, not by the citywide feel, so the market mainly turns on how much afternoon heating survives cloud cover, humidity and any late thunderstorms. That makes the spread around the mid-to-upper 80s important: if skies stay partly sunny, the airport can still push into the upper 80s or low 90s, but a storm outflow or earlier convective build can shave a few degrees off the peak.
The historical frame is straightforward. Atlanta’s normal high for 1 August is about 89.6°F, with a daily record high of 99°F, so a result in the high 80s is ordinary rather than extreme.[1] Broader August climatology also points to hot, humid conditions and frequent afternoon storms, which is why traders tend to treat the upper-80s bands as the core outcomes rather than betting on a true heatwave.[10] Recent nearby summers have still produced 95–100°F in Atlanta itself during August, including a 100°F maximum in summer 2024 and 95°F in August 2025, showing the ceiling remains well above the market’s central range when synoptic conditions line up.[12][4]
The main catalysts are the final forecast updates and how much convective coverage develops on the day, because even small changes in cloud timing can move the observed maximum by a couple of degrees. The market’s own description notes that revisions remain possible until the first datapoint for 2 August is published, so late official observations matter more than early afternoon impressions.[2] AccuWeather’s August outlook for Atlanta has also pointed to highs in the 86–92°F area, which is consistent with a market that has been pricing mid-80s to upper-80s outcomes as the most likely bands.[3]
Methodology
Football-specific comparison page for توقع: Highest temperature in Atlanta 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.
- 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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