TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 2, 12:30 AM EST
Kalshi
The Philadelphia vs Arizona baseball game scheduled for September 1 will extend beyond the standard nine innings if the score is tied after regulation time, requiring additional frames to determine a winner. This scenario often occurs in tightly contested matches where both teams show equal strength.
If at least 1 extra inning is played in the Philadelphia vs Arizona professional baseball game originally scheduled for Sep 1, 2026 at 9:40 PM EDT, then the market resolves to Yes.
This market resolves around Sep 2, 2026, with the outcome confirmed once the event is verifiable from credible public reporting. The result depends on whether the game lasts longer than nine innings, as officially recorded by the league. Once the final out is made—or the game is called early for any reason—the market settles based on that definitive result.
Key signals that could shift this market include weather forecasts suggesting possible delays, injuries to starting pitchers, or changes to the game’s start time. Any development that raises the likelihood of a prolonged game—such as a tight matchup expected to go deep into innings—may push pricing toward higher probabilities of extra innings. Conversely, early leads or weather interruptions could pull odds in the other direction as the event approaches.