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 9, 1:51 PM EST
Kalshi
This market focuses on predicting which player will win the first set in an upcoming professional tennis match. It reflects the competitive dynamics between the two athletes as they begin their contest, with outcomes determined by their performance in the initial portion of the match.
If Liudmila Samsonova wins set 1 in the Liudmila Samsonova vs Elena Rybakina professional tennis match in the 2026 WTA Toronto Round Of 16, then the market resolves to Yes. If Elena Rybakina wins set 1 in the Liudmila Samsonova vs Elena Rybakina professional tennis match in the 2026 WTA Toronto Round Of 16, then the market resolves to Yes.