Phoenix Mercury vs. New York Liberty

Platform comparison

Active sub-markets

Market context

The Phoenix Mercury travel to face the New York Liberty on 27 May at 7:00 PM ET in a regular-season WNBA matchup. Polymarket currently prices the Mercury's victory at zero, reflecting either extreme confidence in a Liberty win or minimal trading volume on this particular contract. The settlement mechanism operates via conditional tokens on Polygon, with USDC collateral backing both sides; a Mercury victory triggers YES token redemption at $1, whilst a Liberty win settles NO tokens identically. Postponement keeps the market open until completion; outright cancellation without rescheduling triggers a 50-50 split.

The Liberty finished the 2024 season as a competitive Eastern Conference side, whilst the Mercury have historically been a Western Conference force anchored by veteran talent. Recent WNBA season openers and mid-season matchups between comparable-strength teams typically see implied probabilities reflecting actual win-loss records and strength-of-schedule factors rather than extreme skew. A zero probability on either side in a regular-season game is uncommon absent specific injury announcements or roster changes that dramatically alter competitive balance.

Traders should monitor official WNBA injury reports through to tip-off, particularly regarding key rotation players for either franchise. Venue confirmation and weather conditions carry minimal weight for an indoor arena game, but last-minute scheduling adjustments occasionally occur during the regular season. Recent transaction activity—trades, signings, or suspensions—announced by either organisation in the days leading up to 27 May would shift the contract's fair value materially. The settlement window closes at 23:00 UTC on 27 May, allowing roughly 16 hours post-game for final resolution.

Methodology

This page reviews Phoenix Mercury vs. New York Liberty 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 Kalshi 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

Where can I trade this market with the lowest fees?

On Kalshi UK, which mirrors the Polymarket order book at 0% fees. Kalshi charges up to 7% per trade; Betfair Exchange takes 2-5% commission on net winnings.

Is this market available outside the US?

Kalshi 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.

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 Kalshi UK?

Zero. Kalshi UK 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.