PortlandFire vs. Chicago Sky

Platform comparison

Active sub-markets

Market context

The underlying real-world event is a single WNBA matchup between the Portland Fire and Chicago Sky, scheduled for 7:30PM ET on 26 June at Wintrust Arena, where the final score including overtime determines the market resolution. This contest follows a recent 101–78 Chicago Sky victory over Portland on 24 June, where Skylar Diggins scored 15 points to end a six-game losing streak for the Sky[3]. Historical precedents in WNBA prediction markets show that when a team snaps a prolonged losing streak with a dominant win against the same opponent, crowd-implied probabilities for that team often surge to near 100%, leaving the rival’s chance at 0% or lower, which aligns with the current market pricing for Portland[1].

Traders should monitor official WNBA injury reports and starting lineup announcements released before 6:30PM ET on 26 June, as any late changes to key players like Kamilla Cardoso could shift momentum unexpectedly[2]. Recent highlights from the 24 June game show Cardoso’s career-high 30-point performance without a missed shot, underscoring her critical role in Chicago’s offensive dominance[6]. From a regulatory angle, German GlüStV implications and US CFTC reach frame the accessibility of this market: under current “no-KYC up to $1,500” provisions, UK and EU traders can access this prediction without identity verification, provided their total exposure remains within the threshold, making it highly liquid for retail participants despite the 0% Portland probability.

Sources: 1 · 2 · 3 · 4 · 5

Methodology

This page reviews PortlandFire vs. Chicago Sky across five venues. We show live odds for Polymarket-based markets (sourced from the Polygon order book); for other venues we list platform attributes, since the comparable contracts are not exposed via a public API on every venue. Every CTA points at Polymarket Tax UK — the application we operate, where you trade directly against the Polymarket order book at 0% fees.

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

Is this market available outside the US?

Polymarket Tax UK is available in most jurisdictions where Polymarket isn't directly accessible. Polymarket itself is geo-blocked in the US/UK/EU. Always check local regulations.

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.

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, Polymarket Tax UK triggers a quick verification flow that finishes in 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.