Chicago Sky vs. Seattle Storm

Platform comparison

Market context

The Chicago Sky face the Seattle Storm on 10 August at 10:00PM ET in a regular-season WNBA matchup. Polymarket currently prices Chicago at 56% implied probability of victory, reflecting moderate confidence in the Sky as the favoured side. Settlement occurs at 02:00 UTC on 11 August, with conditional tokens on Polygon tracking the outcome in USDC denominations. The contract resolves based on final score including overtime; postponement keeps the market open pending rescheduling, whilst outright cancellation without a make-up game triggers a 50-50 split.

Chicago's recent form and roster depth provide the foundation for their current pricing advantage. The Sky finished the 2024 regular season with a stronger record than Seattle, and their home-court advantage in this fixture—should it occur in Chicago—historically correlates with higher win rates. However, the Storm remain a playoff-calibre team with Jewell Loyd and Nneka Ogwumike capable of producing explosive performances. Historical head-to-head records between these franchises show competitive matchups, suggesting the 56% probability leaves meaningful room for Seattle backers seeking value.

Traders should monitor injury reports and roster availability in the week preceding the fixture, particularly any late-season absences affecting either team's starting lineup. WNBA scheduling occasionally shifts due to venue conflicts or player load management, so confirmation of the game's occurrence remains essential. Recent team performance trends—win streaks, bench contributions, and three-point shooting efficiency—will likely shift the market probability in the days before settlement. Any official league announcements regarding postponement should be tracked closely, as they directly affect contract mechanics on-chain.

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 PolyGram, which mirrors the Polymarket order book directly.

Resolution & payout

Settlement runs on-chain. Polymarket's contract logic separates YES and NO shares as conditional tokens; at resolution the winning share lifts to $1.00 and the losing one to $0. The outcome input comes from the UMA Optimistic Oracle, which secures against bad resolution with a bond + dispute window.

Once finalised, the smart contract pays USDC to the holders' wallets within minutes — no withdrawal fees beyond Polygon network gas. Kalshi settles in USD via CFTC clearance, Betfair in account currency net of commission, Manifold in play-money mana with no cash-out.

FAQ

Where can I trade this market with the lowest fees?

Polymarket is geo-blocked in the US/UK/EU. The easiest 0%-fee broker into the same order book is PolyGram. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Polymarket itself is geo-blocked in the US/UK/EU. Always check the legal status of prediction markets in your jurisdiction before trading.

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 PolyGram trigger KYC only above $1,500 of lifetime trading volume; under that you trade pseudonymously with a single wallet address.

How reliable are the quoted odds?

The YES/NO percentages are the live mid-prices of the Polymarket order book. On deep markets they move every few seconds; on thinner ones you'll see short plateaus.