Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
30% | 70% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
30% | 70% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | See live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | See live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | See live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | See live odds → |
Outcome probabilities
Current market-implied probability for each outcome, from the live order book.
| Outcome | Probability |
|---|---|
| 19°C | 30% |
| 20°C | 26% |
| 21°C | 18% |
| 18°C | 17% |
| 22°C | 8% |
| 17°C | 5% |
| 23°C | 1% |
| 24°C | 1% |
| 15°C or below | 0% |
| 16°C | 0% |
| 25°C or higher | 0% |
Market context
Munich is heading into 18 August with a modestly warm but unsettled setup, and that matters because this market resolves on the airport station’s recorded daily high, not the simpler day-high summary. The available forecasts cluster around the high teens to mid-20s Celsius, with several showing cloud, showers and a ceiling near 22–25C, while the Weather Underground page for Munich Airport had no table data visible at the time of checking. [1][2][3]
That leaves the current 0% YES pricing easy to read: it is consistent with a market that has not yet seen a live reading confirming any threshold, rather than with a locked-in temperature outcome. Comparable August days in Munich often peak in the low-to-mid 20s, but cloud cover and rain can cap the afternoon high if showers arrive early, so the key swing factor is whether the airport site breaks out into a brief sunnier spell before noon settlement. [1][2][4]
Traders should watch the next live airport observations, any update to the Munich forecast overnight, and whether shower timing shifts earlier or later, as that will determine whether the recorded maximum lands in a lower band or pushes towards the mid-20s. The settlement source is explicit that the Daily Observations table at Munich Airport Station is decisive, so a brief spike there would matter more than broader city forecasts. [3][4]
Methodology
Sports-specific comparison page for Highest temperature in Munich on August 18?. 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 or Manifold.
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.
- 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.
- 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.
- 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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