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Crystal Palace FC vs. Rayo Vallecano de Madrid - More Markets

On-chain snapshot for "Crystal Palace FC vs. Rayo Vallecano de Madrid - More Markets" — live Polygon order book, USDC settlement, platform comparison.

25% YES 75% NO Volume: $271K Liquidity: $339K Closes: 27 May 2026
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Crystal Palace FC vs. Rayo Vallecano de Madrid - More Markets

Platform comparison

PlatformYES oddsNO oddsFeeKYCSettlement
BTC Prediction Pick
polygram.ink
 25% 75% 0% (USDC on-chain) No-KYC up to $1,500 USDC, auto via UMA oracle Open on BTC Prediction →
Polymarket
polymarket.com
 25% 75% 0% Geo-blocked in US/UK/EU USDC, on-chain Open on BTC Prediction →
Kalshi
kalshi.com
 — — Up to 7% per trade US-only, KYC required USD Open on BTC Prediction →
Betfair Exchange
betfair.com
 — — 2-5% commission Full KYC from first trade GBP / EUR Open on BTC Prediction →
Manifold Markets
manifold.markets
 — — Play-money (mana) None — play-money Mana (no cash-out) Open on BTC Prediction →

Live odds for Polymarket-based markets come from the Polygon order book. Non-Polymarket venues show attributes only; clicking any row opens the market on BTC Prediction.

Active sub-markets

Crystal Palace FC (-1.5)25% YES76% NO
Rayo Vallecano de Madrid (-1.5)8% YES93% NO
Crystal Palace FC (-2.5)9% YES92% NO
Rayo Vallecano de Madrid (-2.5)2% YES98% NO
O/U 0.592% YES9% NO
O/U 1.571% YES30% NO

Market context

Crystal Palace FC vs. Rayo Vallecano de Madrid - More Markets — current market-implied probability: 25%. More markets for the UEFA Europa Conference League game, scheduled for May 27 at 3:00 PM ET.

Live Data & Statistics

The Polymarket order book signals 25% probability for "Crystal Palace FC vs. Rayo Vallecano de Madrid - More Markets".

YES 25% NO 75%

Live stats load when the match begins. Current market odds are shown above. Trading volume: $271K.

Methodology

This page reads Crystal Palace FC vs. Rayo Vallecano de Madrid - More Markets on-chain. Polymarket's quote comes directly from the Polygon order book — the only comparable venue with on-chain settlement. Kalshi (USD, off-chain), Betfair (GBP/EUR, off-chain) and Manifold (play-money) are listed for comparison. Every CTA routes to BTC Prediction, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement is on-chain via UMA Optimistic Oracle. A proposer posts the outcome with a bond, a two-hour dispute window opens, then the smart contract lifts winning conditional tokens to 1 USDC and sends payments to holders' wallets automatically. No withdrawal fees beyond Polygon gas.

Off-chain venues (Kalshi, Betfair, Smarkets) settle in local fiat through bank-side clearing — faster than SWIFT, slower than on-chain. Manifold pays no real cash.

FAQ

Where can I trade this market with the lowest fees?
On BTC Prediction, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.
How does resolution work?
Through the UMA Optimistic Oracle on Polygon: a proposer submits the outcome, a two-hour challenge window opens, and USDC payouts settle automatically once the result is final.
What does it cost to trade on BTC Prediction?
Zero. BTC Prediction routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.
How fast are USDC deposits?
Polygon credits deposits after 12 confirmations — usually under 30 seconds. Withdrawals follow the same path and land back in your wallet within minutes.
Do I need to KYC for this market?
Not under $1,500 of lifetime trading volume. Above that threshold, BTC Prediction triggers a quick verification flow that finishes in minutes.
James WilliamsJames WilliamsPrediction Market AnalystandDavid ParkDavid ParkSports Data Analyst

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