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: Aug 4, 4:02 PM EST
Kalshi
Two professional tennis players compete in a match where the outcome of the second set determines the winner. The event focuses specifically on which player will claim victory in that set.
If Marta Kostyuk wins set 2 in the Marta Kostyuk vs Katherine Sebov professional tennis match in the 2026 WTA Toronto Round Of 64, then the market resolves to Yes. If Katherine Sebov wins set 2 in the Marta Kostyuk vs Katherine Sebov professional tennis match in the 2026 WTA Toronto Round Of 64, then the market resolves to Yes.