TOTAL VOLUME:
$134.1b
24H VOL:
$133,388,117
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,436,095,462
405,232
Markets across
30,526
events
MATCHED EVENTS:
2,693
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 30, 6:54 PM EST
Kalshi
A professional baseball match between the Baltimore Orioles and the Oakland Athletics is scheduled for August 30, 2026. The event will be decided based on if the game extends beyond the regular nine innings into extra frames.
If at least 1 extra inning is played in the Baltimore vs A's professional baseball game originally scheduled for Aug 30, 2026 at 4:05 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 manually set the odds for this market through buying and selling contracts, which determines the current implied probability. The platform’s pricing mechanism updates continuously based on order book activity, reflecting collective participant expectations about whether the game will extend to extra innings. Volume of $331 indicates the level of interest and liquidity among traders.
This market resolves around Aug 30, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result is determined by whether the scheduled game goes beyond the standard nine-inning length, as recorded by official league sources at the time. No additional criteria or interpretations are applied beyond this factual determination.
Key signals that could shift this market include injury updates to key players, weather forecasts affecting game length, changes to starting lineups, and any pre-game commentary from coaches or analysts. Sudden shifts in betting momentum on Kalshi can also cause rapid price movements, especially as the event date approaches and more concrete information becomes available.