Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via توقعات المونديال) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| 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 high temperature is measured at Hartsfield-Jackson International Airport, and the market resolves off the day’s maximum reading there, so late-afternoon heat, sea-breeze-style moderation is not a factor, and the focus is on how far the city can warm before cloud and storm coverage build in. August in Atlanta is typically hot and humid, with average highs around 88°F to 89°F, while the August 1 record high in the city climate data is 99°F, which shows that a top-end outcome well above the mid-80s is possible even if it is not the base case.[1][14]
The current 0% YES pricing looks anchored to the market’s outcome bands rather than to an extreme-heat scenario: recent trader snapshots have clustered around the mid-80s, with 86–87°F the leading bucket and 82–83°F also well supported, while the accompanying forecast language points to partly cloudy skies, light southerly flow and enough humidity to restrain sustained afternoon heating.[2] Comparable August climate records also suggest that Atlanta can occasionally pop into the 90s, but the more common pattern is a high in the upper 80s, and the latest August climatology still places the city’s typical daily maximum near 88°F.[1][14]
For traders, the key catalysts are the day-of forecast updates, especially any shift towards stronger sunshine, drier air, or delayed afternoon convection that could lift the airport reading into a higher bracket. The main downside catalyst is cloud cover or a late thunderstorm complex, both of which can cap the maximum below the hotter bands; the market rules also make revisions possible until the first datapoint for the following day is published, so late data adjustments from the source matter.[2] The broad monthly guidance from AccuWeather still has Atlanta’s August daily highs in a warm 86°F to 92°F range, leaving enough room for a range of outcomes if the synoptic setup changes materially.[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.
- 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.
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