TOTAL VOLUME:
$134.1b
24H VOL:
$113,466,932
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,423,222,590
402,751
Markets across
30,217
events
MATCHED EVENTS:
2,632
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Sep 4, 9:40 PM EST
Kalshi
The market determines whether Chicago and Miami will score more than half a run in the fourth inning of their scheduled baseball game. Only runs from this inning count, with early game endings resulting in a fair price resolution.
If Boston scores more runs in the 9th inning of the Boston vs Baltimore professional baseball game originally scheduled for Sep 4, 2026 at 7:05 PM EDT, then the market resolves to Yes. If Baltimore scores more runs in the 9th inning of the Boston vs Baltimore professional baseball game originally scheduled for Sep 4, 2026 at 7:05 PM EDT, then the market resolves to Yes. If neither Boston nor Baltimore scores more runs in the 9th inning of the Boston vs Baltimore professional baseball game originally scheduled for Sep 4, 2026 at 7:05 PM EDT, then the market resolves to Yes.