TOTAL VOLUME:
$134.2b
24H VOL:
$126,590,312
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,439,516,703
404,175
Markets across
30,277
events
MATCHED EVENTS:
2,685
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 10, 8:00 PM EST
Polymarket
In the upcoming NWSL game between Boston Legacy FC and Chicago Stars FC, scheduled for July 10, 2026 at 8:00 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
In the upcoming NWSL game between Boston Legacy FC and Chicago Stars FC, scheduled for July 10, 2026 at 8:00 PM ET: This event contains halftime result markets for home, draw, and away outcomes within the first 45 minutes of regular play plus stoppage time.
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 manage risk, while prediction markets aggregate the beliefs of traders risking real capital on outcomes. This market aggregates trader conviction about the halftime result, which may differ from sportsbook pricing due to timing, information asymmetries, or differences in how each venue weights available data. Comparing the two can reveal where consensus is strongest or where outlier views exist.
On Polymarket, traders set the odds through an automated market maker that adjusts prices based on buy and sell pressure. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The current probability reflects the collective assessment of all active traders, with prices moving continuously as new information emerges or positions shift. Liquidity and trading volume influence how quickly prices respond to news, team updates, or tactical changes announced before the match begins.
This market resolves around Jul 11, 2026, once the halftime whistle has sounded and the official score is confirmed. The outcome is determined by the actual halftime scoreline, verified against credible public reporting from the match officials and league records. Resolution occurs after sufficient time has passed for the result to be independently verified and recorded, ensuring accuracy before payouts are finalized.
Several factors can shift odds before halftime. Team news—such as injury announcements, lineup changes, or tactical adjustments—often triggers repricing. Weather conditions, venue atmosphere, and early match momentum can also influence trader sentiment. Pre-match analysis from respected analysts or unexpected roster updates may prompt position adjustments. Additionally, live action during the opening minutes, including early goals or defensive lapses, typically generates sharp trading activity as participants update their expectations based on actual performance rather than pre-match projections.