PortlandFire vs. Chicago Sky

Platform comparison

Active sub-markets

Market context

The underlying real-world event is the WNBA match between the Portland Fire and the Chicago Sky, scheduled for 7:30 p.m. ET on 26 June at Wintrust Arena, where the market resolves based on the final score including overtime. With the crowd-implied probability of a Portland Fire win sitting at 0%, the market heavily favours the Chicago Sky, a stance consistent with their recent dominance in this fixture.

Historical precedents frame this extreme probability, most notably the 9 May 2026 encounter where the Chicago Sky defeated the Portland Fire 98–83 in Portland, demonstrating a clear performance gap that traders should not overlook[6]. Comparable cases in WNBA prediction markets show that when a team holds a significant win margin and head-to-head advantage, the market often collapses to near-zero for the underdog, mirroring the current 0% sentiment for the Fire.

Traders must monitor official injury announcements and the final starting lineups released before the game, as any unexpected roster changes could shift the odds despite the current consensus[4]. The regulatory landscape also impacts accessibility; German GlüStV implications and US CFTC reach define the legal boundaries, while the 'no-KYC up to $1,500' threshold allows immediate participation for smaller bets without identity verification, making this specific market highly accessible for retail traders seeking quick exposure. Recent streaming details confirm the game is available via Fubo and ION, ensuring broad visibility for live market adjustments[4].

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 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

Is this market available outside the US?

PolyGram 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.

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 PolyGram?

Zero. PolyGram routes every order to the live Polymarket order book; the only cost is the Polygon network fee, typically under $0.01 per transaction.

Do I need to KYC for this market?

Not under $1,500 of lifetime trading volume. Above that threshold, PolyGram 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.