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 29, 12:45 AM EST
Polymarket
This market tracks whether Sabrina Ionescu will record over or under 5.5 assists in the upcoming WNBA game between the New York Liberty and the Los Angeles Sparks on Polymarket, using official WNBA statistics as the resolution source. The current probability for "Sabrina Ionescu: Assists O/U 5.5" stands at 100%. The outcome will be determined by the official game box score published after the July 28 game at 10:00 PM ET.
In the upcoming WNBA game, scheduled for July 28 at 10:00PM ET: If the New York Liberty win, the market will resolve to "New York Liberty". If the Los Angeles Sparks win, the market will resolve to "Los Angeles Sparks". If the game is postponed, this market will remain open until the game has been completed. If the game is canceled entirely, with no make-up game, this market will resolve 50-50. The result will be determined based on the final score including any overtime periods.
Prediction market odds and sportsbook odds often diverge because they reflect different incentive structures. Sportsbooks set lines to balance action and lock in profit margins, while prediction markets aggregate trader beliefs through continuous price discovery. This market may show odds that differ from traditional sportsbooks, especially as new information emerges or trading volume shifts. Comparing the two can reveal where the crowd on this platform sees value relative to conventional betting venues, though both ultimately aim to reflect the true probability of the outcome.
On Polymarket, this market is priced through an automated market maker that updates odds based on the ratio of shares held in each outcome pool. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Traders buy and sell shares directly against the liquidity pool, and each transaction shifts the price incrementally. The current price reflects the aggregate belief of all participants; as more traders back one outcome, its price rises and the alternative falls. This continuous mechanism ensures prices adjust in real time as new information or sentiment changes emerge.
This market resolves around Jul 29, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The winning shares will be determined by the final result of the game between the two teams. Traders holding shares in the correct outcome will receive their payout, while incorrect positions expire worthless. Resolution typically occurs shortly after the game concludes and the result is officially recorded.
Key catalysts include injury announcements, roster changes, or lineup adjustments that affect either team's competitive strength. Recent team performance, head-to-head records, and momentum shifts can also sway trader sentiment. Major news—such as a star player's status update or coaching decisions—often triggers sharp price movements as the market reprices its odds. Additionally, betting trends from sportsbooks and public commentary may influence how traders on this platform adjust their positions as the game date draws closer.