TOTAL VOLUME:
$134.2b
24H VOL:
$126,324,530
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,434,646,834
406,019
Markets across
30,401
events
MATCHED EVENTS:
2,689
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Mar 31, 9:40 PM EST
Kalshi
Two professional baseball teams compete on March 31, 2026, with attention paid to their combined run production during the opening five innings. The event measures whether their total scoring surpasses several progressive run benchmarks in the early stages of play.