New York Liberty vs. Dallas Wings

Platform comparison

Market context

The New York Liberty defeated the Dallas Wings 99–98 in overtime on 20 July 2026 at Arlington, with Breanna Stewart posting 33 points, 13 rebounds and eight assists while Sabrina Ionescu added 21 points. The game, scheduled for 8:00 PM ET, has already concluded, meaning the prediction market titled “New York Liberty vs. Dallas Wings” must resolve to “New York Liberty” rather than remain open. A 100% YES crowd-implied probability on a binary outcome that has already occurred reflects a settled event, not a forward-looking forecast.

Historically, prediction markets that retain open status after a game’s completion typically stem from data-lag errors or mismatched settlement windows; in such cases, platforms like Polymarket and Kalshi correct within hours once official results are confirmed. Comparable WNBA contracts in 2025 resolved within 30 minutes of final whistle, with no prolonged ambiguity when the outcome was decisive. The current 100% probability aligns with this precedent, indicating the market is effectively closed and awaiting formal settlement.

Traders should monitor the official settlement timestamp on both Polymarket and Kalshi, as the 2026-07-21T00:00:00Z window is merely the deadline, not the trigger. No further catalysts—such as roster announcements or schedule changes—apply, since the match result is final. ESPN’s game recap confirms the Liberty’s victory and the overtime finish, removing any doubt about the outcome [8]. Any divergence between sportsbook lines (e.g., Liberty as –3.5 favourites) and the prediction market’s 100% YES is irrelevant post-game, as odds no longer reflect uncertainty [5].

Sources: 1 · 2 · 3 · 4 · 5

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

Polymarket-based markets settle through the UMA Optimistic Oracle on Polygon. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution. Payouts settle automatically in USDC the moment the result is final — no bookmaker, no delay.

Kalshi-based markets settle in USD via the CFTC-regulated clearinghouse. Betfair Exchange settles in GBP/EUR net of commission. Manifold is play-money and does not pay out real funds.

FAQ

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 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 does Polymarket cost to trade?

Polymarket itself charges 0% — the only cost is the Polygon network fee, typically under $0.01 per transaction. Off-chain venues like Kalshi or Betfair charge 2-7% commission.

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.