Chicago Sky vs. New York Liberty

Platform comparison

Market context

The game is Chicago Sky against New York Liberty, scheduled for 7:00pm ET on 22 July, with the market resolving on the final score including overtime. ESPN’s pregame listing has New York as a **-10.5 favourite** with a **178.5 total**, which is consistent with a clear on-court edge for the Liberty rather than a coin-flip result.[1] For a programmatic workflow, that matters because the settlement is binary but the underlying match state is not: pre-game odds, line moves and any late injury or rest news are the inputs that typically drive a model before tip-off.

The current crowd-implied **28% YES** looks materially below the kind of win probability implied by recent market pricing, where multiple previews have had New York between roughly **-9.5 and -11.5** and projected comfortable wins.[2][3][5][6] In comparable Chicago-New York match-ups this year, public and sportsbook views have consistently leaned towards the Liberty, so a sub-30% read is best treated as a discounted underdog price rather than a neutral forecast.[4][5] In practice, copy-trading or conditional-order setups would usually key off the spread/price relationship: if the Liberty are still a sizeable favourite close to tip, the market’s YES side is being priced against a result that would be less likely than the crowd suggests.

The main catalysts to watch are late lineup announcements, injury designations, and any schedule changes that could push the game back beyond the settlement window. ESPN’s listing shows the game on 23 July in UK time while the market settlement window ends at **23:00 UTC on 22 July**, so an official postponement or rescheduling would be operationally important even if the basketball edge stays unchanged.[1] For traders running bots, the practical trigger is simple: monitor official game status updates, confirm the final starters, and avoid assuming settlement until the game is actually completed, because postponed games remain open and a cancellation without a make-up would force a 50-50 resolution.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote, four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Review UK, which mirrors the Polymarket order book directly.

Resolution & payout

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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's the difference between YES and NO shares?

A YES share pays $1.00 if the event happens, $0 otherwise. A NO share pays $1.00 if the event doesn't happen. The market price between 0¢ and 100¢ is the implied probability.

What does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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?

On Polymarket directly, no — it's wallet-based. Intermediary brokers like Polymarket Review UK trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.