TOTAL VOLUME:
$134b
24H VOL:
$107,351,958
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,416,970,024
400,720
Markets across
30,097
events
MATCHED EVENTS:
2,633
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 21, 1:55 PM EST
Kalshi
The opening set of the Sara Bejlek versus Madison Keys match in the 2026 WTA Cincinnati Quarterfinal will settle this market. It tests the players' initial form and tactical approach right from the start of the encounter.
If Sara Bejlek wins set 1 in the Sara Bejlek vs Madison Keys professional tennis match in the 2026 WTA Cincinnati Quarterfinal, then the market resolves to Yes. If Madison Keys wins set 1 in the Sara Bejlek vs Madison Keys professional tennis match in the 2026 WTA Cincinnati Quarterfinal, then the market resolves to Yes.