PortlandFire vs. Chicago Sky

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Market context

The Portland Fire and Chicago Sky faced off in their WNBA matchup on 26 June at Wintrust Arena, with the game concluding under standard conditions. Polymarket prices this contract today at 0% for the Portland Fire to win, reflecting the on-chain conditional tokens that resolve to "Chicago Sky" upon settlement. The USDC-denominated position on the Polygon network is effectively settled, as the market has already resolved based on the final score including any overtime periods.

Historical precedents frame this near-zero probability clearly: in their last meeting on 9 May 2026, the Chicago Sky defeated the Portland Fire 98–83 in Portland, demonstrating a consistent dominance that traders should note[7]. Comparable cases in the WNBA show that when a team covers a spread requiring a five-point margin, as the Sky did here, the market probability for the opponent often collapses to single digits or zero[2]. This pattern suggests the 0% price is not an anomaly but a rational reflection of the Sky’s superior form.

Traders should monitor official WNBA announcements regarding player availability and schedule dependencies, though no postponement has been declared for this fixture. Recent box scores confirm the Sky’s offensive efficiency and defensive rigour, which were pivotal in their May victory[2]. While ticket prices for the event ranged from $21 to $37, indicating moderate fan turnout, the on-chain mechanics remain unaffected by attendance figures[3]. The settlement window ending 23:30 UTC on 26 June has passed, confirming the market’s final resolution.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page is a comparison snapshot: one live quote (Polymarket), four reference venues with their key attributes, and a single execution path — every trade button routes to Polymarket Legit?, 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

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 it cost to trade on Polymarket Legit??

Zero. Polymarket Legit? 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.

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.