Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
0% | 100% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
0% | 100% | 0% | Geo-blocked in US/UK/EU | USDC, on-chain | Live odds → |
Kalshi kalshi.com |
— | — | Up to 7% per trade | US-only, KYC required | USD | Live odds → |
Betfair Exchange betfair.com |
— | — | 2-5% commission | Full KYC from first trade | GBP / EUR | Live odds → |
Manifold Markets manifold.markets |
— | — | Play-money (mana) | None — play-money | Mana (no cash-out) | Live odds → |
Market context
Bitcoin’s price is currently hovering near $63,000, with the Chainlink BTC/USD data stream showing $62,829.39 at 05:11 UTC on 13 July 2026[7]. The market in question covers a narrow five-minute window from 8:50AM to 8:55AM ET, and the crowd-implied probability of an “Up” resolution is 0%, suggesting traders expect a decline or flat movement within that brief interval.
Historically, five-minute Bitcoin windows in mid-July have shown minimal directional bias, with volatility often driven by macro data releases rather than intraday momentum. In early 2026, Bitcoin swung between $60,074 and $97,860, reflecting high sensitivity to external catalysts[5]. A 0% implied probability for “Up” is unusual for such a short window and may indicate a technical setup where Chainlink’s feed is lagging or anticipating a scheduled oracle update that could suppress price ticks.
Traders should monitor the Chainlink BTC/USD stream directly for any anomalies or delayed updates around the settlement window, as resolution depends solely on this feed[7]. Additionally, check for scheduled macroeconomic announcements or crypto-specific news between 8:45AM and 9:00AM ET, which could trigger sudden price moves. A recent Markets Insider report notes Bitcoin is trading at $63,886.79, slightly above the Chainlink feed, highlighting a potential divergence traders must watch[2].
Methodology
Sports-specific comparison page for Bitcoin Up or Down - July 13, 8:50AM-8:55AM ET. 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.
- 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.
Trade Bitcoin Up or Down - July 13, 8:50AM-8:55AM ET on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
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