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 17, 8:00 PM EST
Polymarket
More markets for the NWSL game, scheduled for July 17 at 8:00 PM ET.
More markets for the NWSL game, scheduled for July 17 at 8:00 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 protect their margin, while prediction markets like Polymarket aggregate trader beliefs through continuous price discovery. For this market, prediction market odds may lead or lag sportsbook lines depending on which venue attracts sharper early information. Comparing the two can reveal where smart money is positioning itself, though neither is inherently more accurate—both respond dynamically to new information closer to kickoff.
On Polymarket, traders set the odds for this market through an automated market maker (AMM) mechanism that adjusts prices based on order flow and liquidity depth. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The over/under 3.5 goals proposition is priced as a binary contract, where each outcome token trades between 0 and 1 (representing 0% to 100% implied probability). As traders buy or sell contracts, the price moves to reflect shifting expectations about total goals. Liquidity providers earn fees on trades, incentivizing deep order books and tighter spreads as the match date approaches.
This market resolves around Jul 18, 2026, once the match concludes and the final goal tally is confirmed. The outcome is determined by the total number of goals scored by both teams combined during regulation time. Resolution is verified against credible public sources reporting the official match result. Traders holding contracts on the correct side of the over/under threshold at settlement receive their payout, while those on the losing side forfeit their stake.
Several catalysts can shift odds before kickoff and during the match. Team news—such as injuries to key forwards or defensive absences—directly impacts expected goal-scoring rates. Weather conditions at the venue may favor or hinder attacking play. Recent form, head-to-head history, and lineup announcements all influence trader positioning. Once the match begins, early goals, red cards, or tactical adjustments will trigger rapid repricing. Late-stage market movement often reflects sharp traders reacting to live action, making the final minutes before resolution highly volatile.