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 11, 8:33 PM EST
Kalshi
Two professional tennis players will face off in a match as part of the 2026 WTA Toronto Quarterfinal. The result hinges on which athlete secures the first set during their encounter.
If Naomi Osaka wins set 1 in the Naomi Osaka vs Elena Rybakina professional tennis match in the 2026 WTA Toronto Quarterfinal, then the market resolves to Yes. If Elena Rybakina wins set 1 in the Naomi Osaka vs Elena Rybakina professional tennis match in the 2026 WTA Toronto Quarterfinal, then the market resolves to Yes.