TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Mar 17, 2:00 PM EST
Kalshi
A professional tennis match takes place in the 2026 WTA Miami tournament at the Round of 128 stage between two players, with the market resolving based on which player wins after play begins.