Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Champions League Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 |
|---|---|
| 15°C | 100% |
| 7°C or below | 0% |
| 8°C | 0% |
| 9°C | 0% |
| 10°C | 0% |
| 11°C | 0% |
| 12°C | 0% |
| 13°C | 0% |
| 14°C | 0% |
| 16°C | 0% |
| 17°C or higher | 0% |
Market context
Wellington Airport’s highest temperature on 10 August will be set by what lands in Weather Underground’s **Daily Observations** table, not the summary box, so the live intraday trend matters more than the headline daily high. Wellington’s August climate is usually cool and steady, with average highs around 11–12°C and most days clustering close to 12°C, which makes the market’s 0% YES pricing look consistent with a low-variance winter profile rather than a day of obvious upside. [1][2][6][7]
Recent Wellington August history shows why traders should treat mid-teens Celsius as possible but not routine: the monthly record high cited by climate-history sources is 15.8°C, while comparable August daily highs commonly sit near 10–13°C and can be held down by wind, rain, and cloud. Weather Underground’s recent daily observations for 1–8 August 2026 have already shown a spread from 48°F to 61°F, which underlines that the station can still post a warmer-than-average day even inside a generally cool month. [7][10][11]
For the remaining settlement window, the main catalysts are the next observation cycle at Wellington Intl Airport, any short-lived clearing, and whether stronger onshore flow or rain keeps the airport high pinned near the low teens Celsius. NIWA’s August 2025 summary described Wellington as the wettest and least sunny of the main centres, reinforcing how quickly cloud and precipitation can suppress daytime maxima in this city; if Weather Underground updates the daily table with a subdued high rather than a brief warm spike, that will be the figure that matters for resolution. [15][7]
Methodology
Football-specific comparison page for Highest temperature in Wellington on August 10?. 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.
UK Frequently Asked Questions
- 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.
- 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.
- Can I trade Premier League prediction markets from the UK?
- Yes. Polymarket has Premier League outcome markets (title winner, relegation, top scorer). For UK traders wanting GBP settlement and UKGC protection, Betfair Exchange and Smarkets offer Premier League futures and match markets. Betfair is the deepest liquidity venue for UK football exchange markets.
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