Dallas Wings vs. Chicago Sky

Platform comparison

Active sub-markets

Market context

The Dallas Wings met the Chicago Sky in a regular-season WNBA game on 20 May, with the result already known in the live market data. For a settlement-style contract such as this, a crowd-implied 100% YES usually reflects that the game has been played and the outcome has been confirmed by mainstream score reporting rather than a genuine forward-looking forecast. Comparable markets on completed fixtures tend to compress to certainty once official box scores, league recaps and broadcast coverage align, which is why the practical risk is less about on-court variance and more about whether the event has fully met the market’s settlement conditions.

For accessibility and compliance, the key context is regulatory rather than sporting. In Germany, sports-event prediction markets can fall within the scope of the GlüStV’s gambling framework, so access, marketing and consumer protections may be treated differently from the US. In the United States, the CFTC’s reach matters because event contracts linked to sporting outcomes can attract scrutiny even when they trade offshore. “No-KYC up to $1,500” means a user may be able to participate without identity verification until cumulative activity hits that threshold, but that does not alter the underlying market rules or any jurisdiction-specific restrictions.

The main catalysts are simple: confirmation that the game was completed on schedule, any league or broadcaster correction to the final score, and whether the market’s settlement window closes after the result has been posted. ESPN’s preview and Fox Sports’ boxscore both point to the same fixture, while the reported final score and post-game reaction suggest the match was played through normally. For traders, the relevant dependency is not a future schedule change but the administrator’s reliance on official records: if a game is postponed, the market stays open; if cancelled without a make-up, the 50-50 clause applies.

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Methodology

We track Dallas Wings vs. Chicago Sky on the five venues with material liquidity for prediction markets. Live odds come from the Polymarket Polygon order book — the only source that ships real-time data under an open licence. For Kalshi, Betfair and Manifold we list platform attributes (fee, KYC, settlement, payment) instead of fabricated odds, because their APIs use non-comparable contract definitions.

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

Where can I trade this market with the lowest fees?

On PolyGram, 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.

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.

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, 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.