TOTAL VOLUME:
$134.2b
24H VOL:
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2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
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Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 19, 8:59 PM EST
Kalshi
This market determines if either the Miami or San Diego team scores at least one run in the first inning of their professional baseball game scheduled for Sep 19, 2026, at 8:40 PM EDT. Scoring in the first inning occurs when a team advances a runner home before the end of the inning's twenty-seven outs.
If either team scores a run in the first inning of the Miami vs San Diego professional baseball game originally scheduled for Sep 19, 2026 at 8:40 PM EDT, then the market resolves to Yes.
Generally, prediction market odds often reflect the wisdom of the crowd, potentially offering a different perspective than traditional sportsbook odds. Sportsbooks set lines based on their own models and aim to balance action on both sides, while this market allows anyone to trade based on their own analysis. It’s common to see differences emerge, particularly as new information becomes available or public sentiment shifts. Comparing the two can be a useful exercise for informed decision-making, but remember that each represents a distinct form of forecasting.
On Kalshi, this market is priced through a continuous order book where traders buy and sell contracts. The price of a contract represents the probability of a run being scored in the first inning, ranging from 0 to 100. As more people buy contracts predicting a run, the price increases, and vice versa. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The market depth and trading activity influence the price, creating a dynamic reflection of collective belief about the game’s likely outcome. Traders are constantly adjusting their positions based on new information and their own assessments.
This market resolves around Sep 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The resolution will be based on whether a run was officially scored in the first inning of the game between Miami and San Diego, as determined by official game statistics. The official scoring of the game will be the determining factor, and the market will settle to 100 if a run is scored in the first inning, or 0 if no run is scored.
Several factors could influence the price of this market before resolution. 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. Additionally, pre-game analysis from baseball experts, changes in betting lines at sportsbooks, and even general public sentiment could all contribute to shifts in price. Unexpected lineup changes or reports of player performance issues could also be catalysts for movement.