Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via World Cup 2026 Favorites) Pick polygram.ink (preferred broker) |
37% | 63% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Trade this market → |
Polymarket (direct) polymarket.com |
37% | 63% | 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 |
|---|---|
| ↑ 66,000 | 37% |
| ↓ 62,000 | 31% |
| ↓ 60,000 | 9% |
| ↑ 68,000 | 7% |
| ↓ 58,000 | 3% |
| ↑ 70,000 | 2% |
| ↑ 74,000 | 1% |
| ↑ 72,000 | 1% |
| ↓ 56,000 | 1% |
| ↑ 78,000 | 0% |
| ↑ 76,000 | 0% |
| ↓ 54,000 | 0% |
| ↓ 52,000 | 0% |
| ↓ 50,000 | 0% |
Market context
Bitcoin's price action during the week of 17–23 August 2026 will depend on macroeconomic releases, Federal Reserve communications, and spot trading volumes across major exchanges. The settlement window captures a seven-day period with no predetermined catalyst, meaning price discovery will reflect whatever news flow emerges during that specific week. Historical volatility for Bitcoin during summer months has ranged between 3–8% weekly swings, though concentrated moves often cluster around central bank meetings or inflation data releases.
The 0% implied probability suggests the market has assigned negligible odds to Bitcoin reaching whatever price threshold this contract specifies. This pricing reflects either an extremely narrow target band or a strike price sufficiently distant from consensus expectations that traders see minimal edge. Comparable crypto contracts from 2024–2025 show that weekly price targets more than 15% away from spot typically trade near zero until spot price approaches the strike, at which point liquidity and probability shift sharply.
Traders monitoring this contract should track the US economic calendar for the week in question—particularly any CPI or employment data scheduled before 23 August. Regulatory announcements from the SEC or CFTC regarding spot Bitcoin ETF trading rules could also drive intraday volatility. Institutional positioning data from CME futures and options markets will signal whether large players expect directional moves. The contract's settlement depends entirely on whether spot prices on major exchanges (Coinbase, Kraken, Bitstamp) touch the specified level at any point during the seven-day window, not closing price.
Methodology
Football-specific comparison page for What price will Bitcoin hit August 17-23?. 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.
- 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 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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