TOTAL VOLUME:
$134.1b
24H VOL:
$141,541,542
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,440,096,988
406,065
Markets across
30,522
events
MATCHED EVENTS:
2,692
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Jul 27, 7:01 PM EST
Kalshi
This market focuses on predicting which player will win the first set of a professional tennis match between Liudmila Samsonova and Madison Keys. The outcome depends solely on the result of set one, regardless of how the overall match proceeds. It reflects the competitive dynamics and performance of both players in the early stages of their contest.
If Liudmila Samsonova wins set 1 in the Liudmila Samsonova vs Madison Keys professional tennis match in the 2026 WTA Washington Round Of 32, then the market resolves to Yes. If Madison Keys wins set 1 in the Liudmila Samsonova vs Madison Keys professional tennis match in the 2026 WTA Washington Round Of 32, then the market resolves to Yes.