TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 19, 9:44 PM EST
Kalshi
This event determines if the professional baseball game between St. Louis and Cincinnati, set for August 19, 2026, will extend beyond the regular nine-inning length. A tie after nine innings that leads to additional frames concludes the event positively. The resolution hinges on the official game duration reported by the governing league.
If St. Louis and Cincinnati go to extra innings in the St. Louis vs Cincinnati professional baseball game originally scheduled for Aug 19, 2026 at 6:40 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 actively set the price through their bids and offers, which determines the current implied probability. The market price adjusts continuously based on trading volume and order flow, reflecting the collective assessment of participants about the likelihood of extra innings. This mechanism allows for rapid updates as new data or sentiment emerges.
This market resolves around Aug 20, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by whether the game goes beyond the standard nine innings, and the platform will finalize the market based on official game records and widely accepted sports news sources.
Key signals that could shift this market include injury updates to key players, weather forecasts affecting game length, changes in starting pitchers, and any pre-game analysis suggesting a higher likelihood of a prolonged contest. Unexpected developments such as lineup changes or strategic decisions by managers may also influence trader sentiment and drive volatility in the market as the event draws nearer.