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 22, 4:24 PM EST
Kalshi
A professional baseball game between Pittsburgh and New York is scheduled to take place on July 22, 2026. The event in question is whether this matchup will extend beyond regulation play and require extra innings to determine a winner.
If Pittsburgh and New York Y go to extra innings in the Pittsburgh vs New York Y professional baseball game originally scheduled for Jul 22, 2026 at 1:35 PM EDT, then the market resolves to Yes.
Prediction market odds and 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 like this one aggregate trader beliefs through continuous price discovery. Prediction markets typically reward accuracy over time, which can make them sensitive to new information and shifts in public perception. Comparing this market's implied probability to major sportsbook lines can reveal where professional oddsmakers and decentralized traders disagree, offering insight into which side may be undervalued or overpriced.
On Kalshi, this market is priced through a continuous order-book mechanism where traders submit bids and asks, and the market price reflects the last executed trade. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. Prices range from 0 to 100, with each point representing a 1% implied probability. Traders profit by correctly predicting whether extra innings will occur, buying low if they believe the probability is understated or selling high if they think it is overstated. The transparent, real-time price feed allows participants to enter and exit positions dynamically as new information emerges before the game concludes.
This market resolves around Jul 22, 2026, once the game outcome is final and verifiable from credible public sources. The outcome is determined by whether the matchup extends into extra innings or concludes during regulation play. Resolution occurs after the event concludes and the result is confirmed through official game records and sports reporting. Traders should monitor the game status and any official announcements to understand when this market will settle and how their positions will be finalized.
Several factors can shift odds in this market before resolution. Lineup announcements, bullpen availability, and recent team performance trends influence trader expectations about game length. Weather conditions, field dimensions, and historical matchup patterns also shape probability estimates. Injury updates or roster changes announced closer to game time can trigger sharp repricing. Early game momentum, scoring patterns, and pitching changes during play will drive real-time adjustments as traders react to unfolding events. Breaking news about player availability or strategic decisions can create sudden volatility in the odds.