TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 18, 8:45 PM EST
Polymarket
More markets for the NWSL game, scheduled for July 18 at 8:45 PM ET.
More markets for the NWSL game, scheduled for July 18 at 8:45 PM ET.
Prediction market odds and traditional sportsbook odds often diverge because they reflect different participant bases and incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets are driven by traders seeking to profit on their forecasts. This market may show sharper or more volatile pricing than mainstream sportsbooks, especially as new information emerges. Comparing the two can reveal where the crowd on Polymarket sees edge relative to conventional betting markets.
On Polymarket, traders set prices by buying and selling outcome shares in an automated market maker or order-book system. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Each share represents a claim on the event's outcome, and the price reflects the collective probability estimate of all active traders. Liquidity providers help narrow bid-ask spreads, making it easier to enter and exit positions. The more trading activity this market attracts, the tighter and more efficient pricing typically becomes.
This market resolves around Jul 19, 2026, once the match concludes and the result is verifiable from credible public sources. The outcome is determined by the final score and official match records. Until that point, traders can adjust positions based on pre-match developments, team form, or any breaking news. Resolution happens automatically once the event is confirmed, and payouts are distributed to holders of the winning outcome shares.
Key catalysts include confirmed team lineups, last-minute injury announcements, and weather conditions at kickoff. Unexpected roster changes or coaching decisions can shift odds significantly. Pre-match analysis from respected analysts or media coverage may also influence trader sentiment. Social media momentum, betting syndicates taking large positions, and real-time performance data during warm-ups can all trigger price swings. Monitor official team communications and sports news outlets for developments that could reshape market expectations.