TOTAL VOLUME:
$134b
24H VOL:
$87,176,691
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,391,958,194
394,660
Markets across
30,119
events
MATCHED EVENTS:
2,626
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 15, 12:10 AM EST
Kalshi
This result hinges on whether the Seattle versus Los Angeles A game scheduled for September 14 goes beyond the usual nine innings. Extra innings occur when the game is tied after the ninth inning, compelling teams to play additional periods until a winner emerges.
If at least 1 extra inning is played in the Seattle vs Los Angeles A professional baseball game originally scheduled for Sep 14, 2026 at 9:38 PM EDT, then the market resolves to Yes.
Typically, prediction market odds reflect the wisdom of the crowd and can differ from traditional sportsbook odds. Sportsbooks often set initial lines based on statistical models and expert analysis, while this market incorporates a broader range of information and opinions from participants actively trading on Kalshi. This can lead to prediction markets being more accurate, especially as the event approaches and more information becomes available. However, sportsbook odds are readily accessible and provide a useful benchmark for comparison, though differences are common due to differing market dynamics and information sources.
On Kalshi, this market is priced through a continuous auction mechanism where traders buy and sell contracts representing their beliefs about whether the game will go to extra innings. The price of a contract directly corresponds to the probability of that outcome occurring, as perceived by the market participants. On Kalshi, prices reflect that venue's order book, liquidity, and how traders price the outcome right now. The more traders believe an extra innings game is likely, the higher the contract price will climb, and vice versa. This dynamic pricing reflects the collective intelligence of those trading on the platform, offering a real-time assessment of the game’s potential length.
This market resolves around Sep 15, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. Resolution will depend on whether the game between Seattle and Los Angeles goes into extra innings, as determined by official game statistics. The final result will be based on the official game record, and any disputes will be resolved using publicly available and verifiable information. Traders should monitor official sources for the game’s final outcome to understand when and how this market will settle.
Several factors could influence trading activity in this market. News regarding starting pitchers, potential weather conditions impacting the game, or late-breaking injury reports for key players could all shift the perceived probability of an extra innings game. Significant changes in public sentiment, reflected in betting trends or expert analysis, could also impact prices. Unexpectedly high or low scoring games leading up to this matchup might also influence traders’ expectations. Monitoring these signals will be crucial for anyone looking to trade in this market before it resolves.