TOTAL VOLUME:
$54.4b
24H VOL:
$224,446,576
24H TRANSACTIONS:
531,611,392
OPEN INTEREST:
$1,198,377,813
501,416
Markets across
13,642
events
MATCHED EVENTS:
1,816
PLATFORM COVERAGE:
4
Polymarket:
51%
VS.
Kalshi:
49%
This event group covers a single MLB game between the Boston Red Sox and Kansas City Royals scheduled for May 19, 2026 at 7:40 PM EDT. Both platforms are pricing the same underlying game outcome, with resolution dependent on which team wins the contest.
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