Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via March Madness Predictions) 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 → |
Market context
The market resolves on whether Ethereum’s Binance ETH/USDT close at noon ET on 20 July 2026 exceeds its close at the same time on 19 July 2026. With the crowd assigning 100% probability to “Up”, traders are betting on a one-day price rise between those two specific timestamps, not on broader weekly or monthly trends.
Historically, single-day ETH moves of this magnitude have been rare without a catalyst; in 2024–2025, most 24-hour closes differed by less than 2% unless tied to major protocol upgrades or regulatory announcements. A 100% implied probability suggests the market expects either a scheduled event (such as a network upgrade or ETF-related inflow) or a technical breakout that has already been priced in, making a flat or down close statistically unlikely under current conditions.
Key catalysts to monitor include any Ethereum Foundation announcements regarding the Cancun-Deneb or subsequent upgrades, US regulatory decisions on spot ETH ETFs, and large on-chain movements reported by blockchain analytics firms. Recent coverage from CoinDesk notes that ETF inflows have become a primary driver of short-term ETH price action in 2026, with daily net flows often determining intraday closes [3]. Traders should also watch Binance’s own trading volume and order-book depth around the noon ET window, as liquidity gaps can amplify price swings on the 1-minute candle used for resolution.
Methodology
Sports-specific comparison page for Ethereum Up or Down on July 20?. 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
- 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.
- 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.
- 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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