TOTAL VOLUME:
$134b
24H VOL:
$103,397,351
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,410,176,180
399,592
Markets across
30,097
events
MATCHED EVENTS:
2,622
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 19, 5:49 PM EST
Kalshi
This market focuses on predicting which player will win the first set in an upcoming professional tennis match. It allows participants to speculate on the early performance of the athletes before the match begins. The outcome depends solely on the result of the first set, regardless of how the entire match concludes.
If Diana Shnaider wins set 1 in the Diana Shnaider vs Elena Rybakina professional tennis match in the 2026 WTA Cincinnati Round Of 16, then the market resolves to Yes. If Elena Rybakina wins set 1 in the Diana Shnaider vs Elena Rybakina professional tennis match in the 2026 WTA Cincinnati Round Of 16, then the market resolves to Yes.