TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 20, 8:00 PM EST
Polymarket
This market tracks whether Jessica Shepard will record more or fewer than 12.5 rebounds in the New York Liberty versus Dallas Wings matchup. On Polymarket, the over 12.5 rebounds outcome is priced at 100.0%, indicating near-certain probability according to the platform's current assessment. Resolution will be determined by official statistics from WNBA.com. Watch for the game scheduled on July 20 at 8:00 PM ET, as the final rebound total will settle this market based on Shepard's performance during that contest.
In the upcoming WNBA game, scheduled for July 20 at 8:00PM ET: If the New York Liberty win, the market will resolve to "New York Liberty". If the Dallas Wings win, the market will resolve to "Dallas Wings". 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 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 aggregates the collective judgment of independent traders, which can sometimes offer a sharper or more contrarian view than conventional betting lines, especially as new information emerges closer to game time.
On Polymarket, this market is priced through an automated market maker that converts trader activity into real-time probabilities. On Polymarket, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. When you buy shares representing one outcome, the price adjusts based on the depth of liquidity available. The current price reflects the marginal trader's belief about the game result, and as more volume flows in, the odds shift to balance supply and demand across all possible outcomes.
This market resolves around Jul 21, 2026, once the game concludes and the final result is verifiable from credible public sources. The outcome is determined by the official score and winner announced by the league. Traders holding shares in the winning outcome receive their payout, while those on the losing side forfeit their stake. Resolution is automatic once the event result is confirmed.
Key catalysts include player injuries, roster changes, recent team performance, and head-to-head matchup history. Breaking news about lineup decisions or coaching adjustments can shift trader sentiment rapidly. Momentum swings during the season, strength-of-schedule considerations, and home-court advantage also influence how the crowd prices this matchup. As game day approaches, late-breaking information and updated odds from other venues may prompt traders to reposition, creating price movement in this market.