TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 3, 10:24 PM EST
Kalshi
An evening baseball contest will take place between two professional teams, with the game's start time set for the specified date and hour. The outcome of interest hinges on whether the match extends beyond the standard duration into additional periods of play. This scenario will determine the resolution based on the game's progression.
If at least 1 extra inning is played in the Miami vs Kansas City professional baseball game originally scheduled for Sep 3, 2026 at 7:40 PM EDT, then the market resolves to Yes.
On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. On Kalshi, traders collectively set the price through buying and selling contracts that represent the probabilities of the game going into extra innings. The current top outcome reflects the aggregate wisdom of participants, with liquidity indicated by the volume of $323. Price adjustments happen continuously as new information emerges.
This market resolves around Sep 4, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by whether the game lasts longer than nine innings, and the platform will finalize the market based on official game records and widely reported results.
Injuries to key players, weather delays, or changes in starting pitchers could all shift expectations for game length and move this market. Additionally, strong performance by either team's offense or defense in the days leading up to the matchup may influence trader sentiment and cause noticeable price swings on Kalshi.