Resolution criteria on PolyGram: This event is for the upcoming NWSL game, scheduled for Friday, May 15, 2026 between Kansas City Current and Houston Dash.
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.
Market outcomes
| Kansas City Current | 63% YES | 38% NO |
| Draw (Kansas City Current vs. Houston Dash) | 21% YES | 80% NO |
| Houston Dash | 18% YES | 82% NO |
Kansas City Current will face Houston Dash in an NWSL regular-season match on Friday, 15 May 2026. The current order book on Polymarket prices a Kansas City victory at 54%, reflecting modest favouritism. This probability incorporates expectations around team form, squad availability, and home-field advantage considerations as traders position ahead of the settlement window closing on 16 May.
Kansas City has established itself as a competitive NWSL side in recent seasons, whilst Houston has shown variable consistency. Historical matchups between these clubs provide context: Kansas City's record against Houston influences how traders weight recent performance data versus longer-term tendencies. The 54% probability suggests the market views Kansas City as a slight favourite without overwhelming confidence, typical of fixtures where both teams possess realistic paths to victory.
Traders should monitor squad news through early May, particularly injury updates and any late roster changes that could affect starting lineups. Weather conditions in Kansas City on match day may influence play style and scoring likelihood. Recent NWSL form trends—particularly whether either side enters the fixture on a winning or losing run—often shift probabilities in the final trading days. Confirmation of team sheets typically arrives hours before kickoff, creating a final repricing window. The relatively tight 54% probability suggests the market currently lacks strong directional conviction, leaving room for material movement should significant team news emerge.
This market settles from the official outcome published at https://www.nwslsoccer.com/. A proposer submits the final result to the UMA optimistic oracle on Polygon; the two-hour dispute window closes and payouts clear in USDC.
The mechanics for trading "Kansas City Current vs. Houston Dash" 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.
$10 in lifetime turnover and $4K 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.
Resolution is sourced from https://www.nwslsoccer.com/. Settlement is executed by the UMA optimistic oracle on Polygon, with a 2-hour dispute window before payouts clear.
This prediction market is scheduled to close on 16 May 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.
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.
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.
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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