Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) Pick polygram.ink (preferred broker) |
91% | 9% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | See live odds → |
Polymarket (direct) polymarket.com |
91% | 9% | 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 |
|---|---|
| ↑ 1,900 | 91% |
| ↓ 1,800 | 77% |
| ↑ 2,000 | 63% |
| ↓ 1,700 | 46% |
| ↑ 2,100 | 41% |
| ↓ 1,600 | 26% |
| ↑ 2,200 | 21% |
| ↓ 1,500 | 14% |
| ↑ 2,300 | 13% |
| ↓ 1,400 | 10% |
| ↑ 2,400 | 7% |
| ↑ 2,500 | 4% |
| ↓ 1,300 | 4% |
| ↓ 1,200 | 3% |
| ↑ 2,600 | 2% |
| ↑ 3,000 | 1% |
| ↑ 2,700 | 1% |
| ↓ 1,100 | 1% |
| ↓ 1,000 | 1% |
| ↓ 900 | 1% |
Market context
Ethereum’s August print is being priced off a market that has already spent much of the summer trying to stabilise after a failed rebound, with spot trading still struggling to hold above nearby trendline resistance. Several August 2026 forecast sets cluster around the low- to mid-$2,000s, while some technical snapshots still leave room for a drop back towards the high-$1,700s if support gives way; that spread helps explain why the crowd is assigning only **1%** to an outsized upside outcome.[2][3][5][12]
For traders, the main catalysts are likely to be fresh network and macro headlines rather than any single “game day” event. August pricing will stay sensitive to whether ETH can reclaim the $2,000 area, but also to updates on Ethereum scaling, DeFi activity and broader crypto risk appetite, all of which are cited in current forecasts as key supports for a second-half recovery.[4][20] Market-implied odds on the venue itself also show a cautious setup, with higher price thresholds carrying sharply lower probabilities than the lower rungs, suggesting positioning is still leaning towards containment rather than a decisive breakout.[5]
Methodology
Sports-specific comparison page for What price will Ethereum hit in August?. 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.
- 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.
- 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.
- 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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