Sports

Trade: New York Liberty vs. Chicago Sky

51% YES 49% NO

Opened · Settles

Resolution criteria on PolyGram: In the upcoming WNBA game, scheduled for June 17 at 8:00PM ET: If the New York Liberty win, the market will resolve to "New York Liberty". If the Chicago Sky win, the market will resolve to "Chicago Sky". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. The result will be determined based on the final score including any overtime periods.

PolyGram is an on-chain prediction market where you trade YES or NO outcome shares with real USDC on Polygon. For this market, buy YES if you believe the event will happen, or NO if you think it won't. Your maximum loss is your stake — winning shares pay $1.00 each at resolution. Unlike sportsbooks, there is no house edge: prices are set by supply and demand from other traders and reflect the crowd's real-time probability.

Liquidity
$32
Total Volume
—
24h Volume
—
Open Interest
—
Trade this market on PolyGram →

Market outcomes

New York Liberty vs. Chicago Sky 51% YES49% NO

Market context

The New York Liberty face the Chicago Sky on 17 June at 8:00 PM ET in a regular-season WNBA matchup. The current order book on Polymarket reflects a 50-50 split, indicating traders assess both sides as evenly matched heading into the contest. Settlement occurs at the conclusion of the game, with the final score determining the outcome inclusive of any overtime periods.

The Liberty finished the 2023 season with a 32-20 record and reached the Eastern Conference Finals, whilst the Sky posted a 23-29 record and missed the playoffs. Historical head-to-head records and seasonal performance differentials typically favour New York in comparable matchups, yet the even split suggests the market is pricing in factors beyond raw win-loss records—potentially roster changes, injury status, or recent form heading into June. The 50-50 probability indicates genuine uncertainty rather than a clear favourite emerging from pre-game analysis.

Key variables for traders to monitor include official roster confirmations and any late injury announcements in the 48 hours preceding tip-off. Recent WNBA scheduling patterns and travel logistics can affect team performance, particularly for back-to-back fixtures. Any postponement would keep the market open until completion; outright cancellation without a make-up game would trigger the 50-50 resolution clause. Current Polymarket order flow suggests neither side has accumulated sufficient conviction to shift the probability materially away from parity.

Wikipedia Context

  • New York City
    New York City

    New York, often called New York City (NYC), is the most populous city in the United States. It is located at the southern tip of New York State on New York Harbor, one of the world's largest natural harbors. The city comprises five boroughs—Manhattan, Brooklyn, Queens, The Bronx, and Staten Island; each is coextensive with its respective county. It is the ge

  • The New York Times
    The New York Times

    The New York Times (NYT) is a newspaper based in Manhattan, New York City. The New York Times covers domestic, national, and international news, and publishes opinion pieces and reviews. One of the longest-running newspapers in the United States, the Times serves as one of the country's newspapers of record. As of August 2025, The New York Times had 11.88 mi

  • New York (state)
    New York (state)

    New York, also called New York State, is a state located in the northeastern United States. Bordering New England to its east, Canada to its north, and Pennsylvania and New Jersey to its south, it extends into both the Atlantic Ocean and the Great Lakes. New York is the fourth-most populous state in the United States, with over 20 million residents, and the

  • New York Knicks
    New York Knicks

    The New York Knickerbockers, shortened and more commonly referred to as the New York Knicks, are an American professional basketball team based in the New York City borough of Manhattan. The Knicks compete in the National Basketball Association (NBA) as a member of the Atlantic Division of the Eastern Conference. The team plays its home games at Madison Squa

Resolution source

This market settles from the official outcome published at https://www.wnba.com/scores. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.

How to trade this market step by step

The mechanics for trading "New York Liberty vs. Chicago Sky" are the same as any other PolyGram sporting event contract. Each YES share resolves to $1 if the event happens, or $0 if it doesn't. The current price between 0¢ and 100¢ is the market's probability estimate, set live by the order book.

  1. Sign in on polygram.ink with your email — no full KYC under $1,500 lifetime trading volume.
  2. Deposit USDC on Polygon (lowest fees, ~$0.01 per transaction) or Ethereum. Funds credit after 12 confirmations.
  3. Pick a side. Buy YES if you believe the event will happen; buy NO if you think it won't. The current YES price reflects the market's collective probability.
  4. Size your position. If you stake 100 USDC at 51% YES, you'll receive shares that pay $196 if YES resolves true — a 96% gross return. If NO resolves, your shares are worth $0.
  5. Set risk controls (optional). Stop-loss, take-profit, and limit-order types all supported. Use the trade ticket's slippage box to cap your maximum entry price.
  6. Wait for resolution. When the event resolves on-chain via the UMA optimistic oracle, the winning side settles to 100¢ automatically and USDC hits your balance within seconds. Withdrawable to any wallet you control.

How active is this market?

$0 in lifetime turnover and $32 of resting liquidity puts this market in the below the median by volume for sports contracts on PolyGram. Order-book depth is thin — large orders may need to be split across the book or executed as limit orders.

The market has been open for under a month — fresh enough that information asymmetry remains a real factor.

Higher-volume markets tend to have tighter spreads and faster price discovery — meaning the displayed YES/NO percentages are more likely to reflect the true crowd-implied probability rather than a single trader's directional view.

Key terms

YES / NO share
A binary outcome token that pays $1.00 if the underlying claim resolves true (YES) or false (NO), and $0 otherwise. The market price between 0¢ and 100¢ is the implied probability.
CLOB
Central limit order book. The matching engine that pairs YES buyers with NO buyers (effectively the same trade). Polymarket's CLOB on Polygon executes trades on-chain via the conditional-tokens framework.
Liquidity
USDC capital sitting in resting limit orders inside the order book. Deeper liquidity means smaller slippage on large trades and a tighter bid-ask spread.
UMA optimistic oracle
The on-chain dispute system that settles each Polymarket market. A proposer submits the outcome, a two-hour challenge window opens, and unchallenged proposals finalise the resolution.
Slippage
The difference between the displayed mid-price and your fill price. Affects market orders most; limit orders avoid slippage but may take time to fill.
Conditional token
ERC-1155 outcome share issued by Gnosis Conditional Tokens on Polygon. The token type that resolves to $1.00 or $0.00 at settlement.

See the full prediction-market glossary →

Frequently asked questions

What is the current probability for "New York Liberty vs. Chicago Sky"?

As of today, traders on Polymarket price this outcome at 51%. The number updates continuously as the order book clears. PolyGram mirrors the same live odds with locale-aware formatting and USDC settlement.

How does this market resolve?

Resolution is sourced from https://www.wnba.com/scores. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.

When does this market close?

This prediction market is scheduled to close on 18 June 2026. After the resolving event occurs, settlement typically clears within 24 hours once the UMA optimistic oracle confirms the outcome. All payouts are in USDC on the Polygon network.

How can I trade on "New York Liberty vs. Chicago Sky"?

To trade on this prediction market, create a free PolyGram account at polygram.ink, deposit USDC via Polygon, and place a YES or NO order on the outcome you believe in. You can learn more on our how-it-works page. Your maximum loss is limited to your stake — there is no leverage or margin.

What happens when the market resolves?

When the outcome is determined, winning YES shares pay out $1.00 each in USDC, while losing shares pay $0. Settlement is handled by the UMA optimistic oracle on Polygon — a proposer submits the result, a two-hour dispute window opens, and if uncontested, payouts are distributed automatically. You can withdraw your winnings to any Polygon wallet.

Risk and regulatory note

Prediction-market positions can lose 100% of staked capital. Outcomes are uncertain by definition — historical accuracy of crowd-implied probabilities is high in aggregate but not for any single market. PolyGram does not provide investment advice. Trade only with capital you can afford to lose.

Regulatory status varies by jurisdiction. Germany, the United States, and most EU countries treat Polymarket-style event contracts under one of three frameworks: financial derivative, gambling product, or unregulated novel asset. Consult local counsel before trading.

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