TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 6, 1:59 PM EST
Kalshi
Boston and Baltimore meet in a Major League Baseball game on September 6, 2026, and the market centers on whether either team can score during the first half-inning of play.
If either team scores a run in the first inning of the Boston vs Baltimore professional baseball game originally scheduled for Sep 6, 2026 at 1:35 PM EDT, then the market resolves to Yes.
Typically, prediction market odds reflect the wisdom of the crowd, often differing from initial sportsbook lines. Sportsbooks set their odds based on models and public perception, while this market allows individuals to express their own beliefs, potentially leading to more accurate probabilities. Over time, prediction market prices often become more efficient as more information becomes available and more traders participate. It's common to see discrepancies, especially before significant events or breaking news, as the market incorporates new data faster than traditional bookmakers. Comparing the two can offer valuable insights.
On Kalshi, this market is priced using a continuous double auction. Traders buy and sell contracts representing their belief about whether a run will be scored in the first inning. The price of these contracts fluctuates based on supply and demand. As more people believe a run *will* be scored, the price of the 'Yes' contracts increases, and vice versa. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. This dynamic pricing mechanism allows the market to quickly incorporate new information and reflect the collective intelligence of the traders participating. The current price reflects the probability that traders assign to that outcome.
This market resolves around Sep 6, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Specifically, the resolution will depend on whether a run is scored in the first inning of the baseball game between the Boston Red Sox and the Baltimore Orioles. Official scoring records and game results will be used to determine the final outcome. The platform will verify the result against established baseball data sources to ensure accuracy and transparency. The outcome will be binary – either a run was scored, or it wasn't.
Several factors could influence the price of this market. Any news regarding starting pitchers, such as injuries or late scratches, would likely have a significant impact. Weather conditions, particularly if they are expected to affect hitting or pitching, could also move the market. Pre-game batting lineups and any reported changes to those lineups are important signals. Finally, general news about team performance or key player form could shift trader sentiment and alter the probabilities reflected in the market. Unexpected announcements could also cause volatility.