Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
22% | 78% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
22% | 78% | 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 |
|---|---|
| ↓ 1,800 | 22% |
| ↑ 2,000 | 18% |
| ↑ 2,100 | 3% |
| ↑ 2,200 | 2% |
| ↓ 1,700 | 2% |
| ↑ 2,600 | 1% |
| ↑ 2,500 | 1% |
| ↑ 2,300 | 1% |
| ↓ 1,600 | 1% |
| ↓ 1,500 | 1% |
| ↓ 1,300 | 1% |
| ↑ 2,400 | 0% |
| ↓ 1,400 | 0% |
| ↓ 1,200 | 0% |
Market context
# Market Context: Ethereum Price August 17–23, 2026
Ethereum's price movement during the week of 17–23 August 2026 will depend on macroeconomic conditions, regulatory developments, and broader cryptocurrency market sentiment in the run-up to late summer. The 1% implied probability reflects the difficulty of predicting precise price targets over a seven-day window, where volatility and intraday swings typically exceed the threshold needed for settlement.
Historical precedent shows that weekly price-target markets on major cryptocurrencies rarely resolve YES unless a specific catalyst—regulatory approval, major protocol upgrade, or systemic market shock—creates outsized directional movement. Ethereum's price behaviour in comparable August periods has typically remained within 10–15% bands absent extraordinary events. The current crowd assessment aligns with base-rate expectations for such narrow, time-bound price predictions.
Traders should monitor announcements from the US Securities and Exchange Commission regarding spot Ethereum exchange-traded funds, any statements from the Federal Reserve on interest-rate policy in early August, and developments around Ethereum's staking ecosystem. Cryptocurrency market correlation with equity indices remains material; broader risk-asset sentiment in mid-August will likely dominate Ethereum's directional bias more than Ethereum-specific news. Settlement occurs on 24 August 2026, making the preceding week's close the operative reference point.
Methodology
Sports-specific comparison page for What price will Ethereum 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 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.
- 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.
- 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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