Platform comparison
| Platform | YES odds | NO odds | Fee | KYC | Settlement | |
|---|---|---|---|---|---|---|
Polymarket (via Sport Prediction) Pick polygram.ink (preferred broker) |
100% | 0% | 0% (USDC on-chain) | No-KYC up to $1,500 | USDC, auto via UMA oracle | Live odds → |
Polymarket (direct) polymarket.com |
100% | 0% | 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 is being priced off Chainlink’s BTC/USD stream for a five-minute window, so the question is whether the feed finishes the interval at or above the opening print rather than whether Bitcoin is up on the day. Recent market action has been broadly steady rather than directional: one late-session read placed Bitcoin at about $66,312 after a slight daily decline, while another contemporaneous quote had it around $65,620–$66,617, suggesting a tight band rather than a clear trend.[1][2][3]
That is important for interpreting a 100% YES crowd price. In a narrow, low-volatility stretch, the market often treats “Up” as the default unless a sharp move lands inside the settlement window; but such certainty can also reflect positioning rather than certainty about the feed’s next tick. Comparable July trading has shown Bitcoin able to swing quickly from brief breakouts back into flat closes, including an early-July move above $64,000 that faded and left the token roughly unchanged on the day.[4]
For traders, the main catalysts are any volatility shocks in the broader crypto complex and anything that could affect reference pricing around the window, including exchange outages, liquidity thinning, or major Bitcoin-related headlines. Near-term technical levels around $66,000 to $66,930 have been cited as the immediate band to watch, with price sitting close to the upper end of its recent range and momentum described as mildly constructive while support holds.[3]
Methodology
Sports-specific comparison page for Bitcoin Up or Down - July 22, 3:40AM-3:45AM 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.
- 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.
Trade Bitcoin Up or Down - July 22, 3:40AM-3:45AM ET on Sport Prediction
Live order book, 0% fees, USDC settlement in seconds.
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