TOTAL VOLUME:
$134.2b
24H VOL:
$134,145,987
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,441,166,947
406,422
Markets across
30,383
events
MATCHED EVENTS:
2,688
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 4, 1:16 PM EST
Kalshi
Two professional tennis players compete in a match where the outcome of the first set determines the early lead. The event focuses specifically on which player will claim victory in that opening set.
If Sara Bejlek wins set 1 in the Sara Bejlek vs Iga Swiatek professional tennis match in the 2026 WTA Toronto Round Of 64, then the market resolves to Yes. If Iga Swiatek wins set 1 in the Sara Bejlek vs Iga Swiatek professional tennis match in the 2026 WTA Toronto Round Of 64, then the market resolves to Yes.