TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 5, 7:00 PM EST
Polymarket
More markets for the NWSL game, scheduled for July 5 at 7:00 PM ET.
More markets for the NWSL game, scheduled for July 5 at 7:00 PM ET.
Prediction markets and traditional sportsbooks price events differently because they operate on distinct mechanisms. Sportsbooks set odds based on their risk management and profit margins, while prediction markets derive prices from continuous trader participation and supply-demand dynamics. This market's odds reflect what thousands of independent traders believe will happen, often incorporating real-time information faster than sportsbooks adjust their lines. Comparing this market's pricing to major sportsbook offerings can reveal where consensus diverges, though both aim to reflect underlying probabilities of the match outcome.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The over/under 4.5 goals contract is priced continuously based on order flow, with each trade moving the odds incrementally. Higher trading volume typically narrows the spread between bid and ask prices, making execution more efficient. Traders holding bullish views on goal totals buy YES shares, while those expecting fewer goals buy NO shares, and the equilibrium price reflects the aggregate belief of all market participants at any given moment.
This market resolves around Jul 5, 2026, once the match concludes and the final goal total is verified against credible public sources. The outcome is determined by whether the total number of goals scored by both teams combined exceeds 4.5 or stays at or below that threshold. Resolution occurs automatically after the event is confirmed, with traders' positions settled based on the verified result. No further trading occurs after the market closes, ensuring all participants have equal access to the same outcome information.
Key injury announcements, lineup confirmations, and recent team form could shift trader sentiment significantly before kickoff. Weather conditions at the venue may influence scoring expectations, as rain or wind can affect ball movement and goal-scoring opportunities. Head-to-head tactical matchups and historical scoring patterns between these teams also drive price movement. Late-breaking news about player availability or tactical changes often triggers rapid repricing as traders update their models. As match day approaches, each piece of new information allows the market to refine its probability estimate of the final goal total.