TOTAL VOLUME:
$134.2b
24H VOL:
$130,522,377
24H TRANSACTIONS:
2,388,728,490
OPEN INTEREST:
$1,438,389,636
404,028
Markets across
30,214
events
MATCHED EVENTS:
2,681
PLATFORM COVERAGE:
5
Polymarket:
39%
VS.
Kalshi:
61%
Closed: Aug 5, 5:29 PM EST
Kalshi
This market focuses on predicting which player will win the first set in an upcoming professional tennis match. The outcome depends solely on the performance of the athletes during the specified set, with no consideration for the overall match result. It reflects the competitive dynamics and form of the players at the time of the event.
If Maria Sakkari wins set 1 in the Maria Sakkari vs Zeynep Sonmez professional tennis match in the 2026 WTA Toronto Round Of 64, then the market resolves to Yes. If Zeynep Sonmez wins set 1 in the Maria Sakkari vs Zeynep Sonmez professional tennis match in the 2026 WTA Toronto Round Of 64, then the market resolves to Yes.